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Configuring Network Management Data
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第2 章 Operation Manual - Configuration Guide
第3 章 U-SYS SoftX3000 SoftSwitch System 第4 章 Table of Contents
第5 章
Table of Contents
第1 章 Chapter 17 Configuring Network Management Data.........................................17-1
第2 章 17.1 Background Knowledge..........................................................................17-1
第3 章 17.1.1 Overview to Network Management Instructions...........................17-1
第4 章 17.1.2 Purposes of Network Management Instructions...........................17-1
第5 章 17.2 Configuring NM Instructions....................................................................17-6
第6 章 17.2.1 Adding Originating Destination Code Control...............................17-6
第7 章 17.2.2 Adding Outgoing Destination Code Control..................................17-8
第8 章 17.2.3 Adding Call Gap Control...............................................................17-9
第9 章 17.2.4 Adding Circuit Orient Control......................................................17-11
第10 章 17.2.5 Adding Circuit Reject Control..................................................17-12
第11 章 17.2.6 Adding Direct Route Control....................................................17-13
第12 章 17.2.7 Adding Alternative Route Cancellation Control.......................17-14
第13 章 17.2.8 Adding Temporary Alternative Route Control..........................17-15
第14 章 17.2.9 Adding Skip Sub-Route Control..............................................17-17
第15 章 17.2.10 Adding Special Record Notification Control..........................17-18
第16 章 17.2.11 Adding Trunk Reserved Control............................................17-20
第17 章 17.3 HTR Control Instructions...................................................................17-21
第1章 i
第2 章 Operation Manual - Configuration Guide
第3 章 U-SYS SoftX3000 SoftSwitch System 第4 章 Table of Contents
第5 章
第18 章 17.3.1 Adding HTR Description..........................................................17-21
第19 章 17.3.2 Setting HTR Switch.................................................................17-23
第20 章 17.3.3 Removing HTR Control Table Content....................................17-24
第1章 ii
第7 章 Operation Manual - Configuration Guide
第8 章 U-SYS SoftX3000 SoftSwitch System第9 章 Chapter 17 Configuring Network
Management Data
第10 章
Chapter 17 Configuring Network Management
Data
17.1 Background Knowledge
17.1.1 Overview to Network Management Instructions
To ensure the quality of service (QoS) of the telecommunications networks, carriers
need to design the network capacity and inter-node routes reasonably and manage
the nodes in the network efficiently. In this way, traffic can be restricted in the case of
overload to reduce call loss and guarantee the reliable and efficient operation of the
network.
Network Management (NM) is implemented by the Network Management Center
(NMC) to control, schedule, and measure the nodes, such as switching equipment
and transmission equipment, in the telecommunications network. Controlling outgoing
calls of nodes and scheduling routes is the core NM function.
To achieve NM, the nodes in the network should be able to receive and carry out the
instructions from the NMC. The SoftX3000 offers abundant NM instruction sets, which
facilitates the carriers to control and schedule the SoftX3000.
17.1.2 Purposes of Network Management Instructions
The NM instruction sets of the SoftX3000 include originating destination code control,
outgoing destination code control, call gap control, circuit orient control, circuit reject
control, direct route control, alternative route cancellation control, temporary
alternative route control, skip sub-route control, special record notification control,
trunk reserved control, and Hard To Reach (HTR) control.
The purposes of these NM instructions are described as follows.
I. Originating destination code control
It means that the switch prohibits the calls to designated destination codes from
designated incoming trunks or callers by a certain percentage.
Designated incoming trunks: Incoming trunk groups configured with a specific
NM source code.
Designated callers: Callers with specific caller category, country code, area
code, office number, or subscriber number.
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第10 章 Designated destination codes: Specific country code, area code, office number,
subscriber number, or special service number.
Generally, whether an outgoing call is barred depends on the caller category, and
whether an incoming or forwarded call is barred depends on the incoming circuit
group type. The system first prohibits the calls from some common callers or trunks.
After all common calls are barred, the system prohibits the calls from priority callers or
trunks. Hierarchical barring of common calls is adopted, and 25% of total common
calls are barred for each level. There is no hierarchical barring of priority calls.
II. Outgoing destination code control
It means that the switch prohibits the calls to designated destination codes from
occupying designated outgoing trunks by a certain percentage.
Designated destination codes: Specific country code, area code, office number,
subscriber number, or special service number.
Designated outgoing trunks: Outgoing trunk groups configured with a specific
NM source code.
III. Call gap control
It means that the switch restricts the maximum number of call attempts to designated
destination codes from designated callers during a certain interval.
That is, if the call attempts of designated callers to designated destination codes
during the designated interval exceed the number of call attempts defined here, the
system automatically starts the call barring function to prohibit these callers from
dialing the destination codes. The call barring will not end until the system cancels it
automatically or you cancel it with DEA NM.
Designated callers: Callers with specific caller category.
Designated destination codes: Specific country code, area code, office number,
subscriber number, or special service number.
IV. Circuit orient control
It means that the switch changes bi-directional trunk circuits to incoming trunk circuits
according to the designated quantity or by a certain percentage.
V. Circuit reject control
It means that the switch suspends bi-directional and/or unidirectional trunk circuits
according to the designated quantity or by a certain percentage.
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第10 章VI. Direct route control
It means that the switch restricts the direct traffic of the designated sub-route by a
certain percentage. It has two control modes:
Incoming prohibited (DRT): The switch prohibits the direct traffic to the
designated sub-route by a certain percentage. The overflown traffic is routed to
the other sub-routes.
Overflow prohibited(DRF): The switch prohibits the direct traffic overflown from
the designated sub-route by a certain percentage. The overflown traffic is
canceled directly.
VII. Alternative route cancellation control
It means that the switch restricts the alternative traffic of the designated sub-route by
a certain percentage.
Incoming prohibited (ART): The switch prohibits the alternative traffic to the
designated sub-route by a certain percentage. The overflown traffic is routed to
the other sub-routes. For example, a local network is networked as shown in
Figure 17-1. For Office A, Sub-route A to B is an alternative sub-route for C to B,
D to B, and E to B. If the direct traffic on Sub-route A to B is too heavy during a
period of time, you can prohibit the alternative traffic of C to B, D to B, and E to B
from entering Sub-route A to B with this NM instruction in order to ensure the
direct traffic on A to B.
第21章 Figure 17-1 Restricting alternative traffic (ART)
Overflow prohibited (ARF): The switch prohibits the alternative traffic overflown
from the designated sub-route by a certain percentage. The overflown traffic is
canceled directly. For example, a local network is networked as shown in Figure
17-2For Office A, Sub-route A to B is an alternative sub-route for C to B. If both
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第10 章the direct and alternative traffic on Sub-route A to B is too heavy during a period
of time, you can prohibit the overflown alternative traffic of C to B from entering
Sub-route A to B again with this NM instruction in order to ensure the direct
traffic on A to B.
第22章 Figure 17-2 Restricting alternative traffic overflow (ARF)
VIII. Temporary alternative route control
It means that the switch allows the calls from designated callers or incoming trunks to
designated destination codes to use the designated alternative sub-routes temporarily
by a certain percentage.
Designated incoming trunks: Incoming trunk groups configured with a specific
NM source code.
Designated callers: Callers with specific caller category, country code, area
code, office number, or subscriber number.
Designated destination codes: Specific country code, area code, office number,
subscriber number, or special service number.
IX. Skip sub-route control
It means that the switch allows the calls from designated callers or incoming trunks to
designated destination codes to skip the designated sub-route by a certain
percentage. The designated sub-route to be skipped can carry either direct traffic or
alternative traffic.
For example, a local network is networked as shown in Figure 17-3. For Office A,
Sub-routes A to B and A to D are alternative sub-routes for C to E. In normal cases,
Office A first selects Sub-route A to B (direct sub-route) and selects Sub-route A to D
(alternative sub-route) in the case of traffic overflow when transferring the calls
originated by Office C to Office E. If the direct traffic from Office A on Sub-route A to B
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第10 章is too heavy during a period of time, you can prohibit the direct transfer traffic from
entering Sub-route A to B with this NM instruction in order to ensure the direct
outgoing traffic on A to B. That is, Office A can skip Sub-route A to B and directly
selects Sub-route A to D when transferring the calls originated by Office C to Office E.
Figure 17-3 Skip sub-route control
X. Special record notification control
It means that the switch can play the special announcement for the calls from
designated callers or incoming trunks to designated destination codes to notify the
callers or operators of delaying the calls.
Designated incoming trunks: Incoming trunk groups configured with a specific
NM source code.
Designated callers: Callers with specific caller category, country code, area
code, office number, or subscriber number.
Designated destination codes: Specific country code, area code, office number,
subscriber number, or special service number.
XI. Trunk reserved control
It means that the switch dynamically adjusts the traffic of outgoing trunks according to
the availability of the designated outgoing trunk group. This NM instruction needs the
cooperation of the parameters “Idle circuits for weak call restriction” and “Idle circuits
for forced call restriction” of trunk groups. The options are
No call restriction: If the actual number of idle circuits of the designated trunk
group = “Idle circuits for weak call restriction”, this NM instruction is invalid.
Weak call restriction: If “Idle circuits for forced call restriction = the actual number
of idle circuits of the designated trunk group < “Idle circuits for weak call
restriction”, the system restricts the calls by “Weak restriction percent”.
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第10 章 Forced call restriction: If the actual number of idle circuits of the designated trunk
group < “Idle circuits for forced call restriction”, that is, the trunk group is to be
congested, the system restricts the calls by “Forced restriction percent”.
XII. HTR control
It means that the switch can automatically prohibit the calls from designated callers or
incoming trunks to designated destination codes by a certain percentage if these
destination codes are not reachable to some extent. When a destination code is
judged as “reachable”, the system cancels call restriction automatically.
Designated incoming trunks: Incoming trunk groups configured with a specific
NM source code.
Designated callers: Callers with specific caller category, country code, area
code, office number, or subscriber number.
Designated destination codes: Specific country code, area code, office number,
subscriber number, or special service number.
For example, if an incoming trunk makes more then 100 call attempts to a prefix 369
within five minutes and the answer attempt ratio is less than 10%, it means that the
office 369 is unreachable, and the switch will automatically restrict the calls to the
prefix 369 by a certain percentage.
17.2 Configuring NM Instructions
17.2.1 Adding Originating Destination Code Control
I. Related commands
Command Function
ADD NMIDEST To add originating destination code control
MOD NMIDEST To modify originating destination code control
LST NMIDEST To list originating destination code control
RMV NM To remove NM instruction
II. Parameter description
[NM ID number]
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第10 章It identifies an “originating destination code control” NM instruction uniquely in the
SoftX3000, ranging from 0 to 65535. Generally, it is not set but allocated by the
system automatically.
IDs of NM instructions of the same type must be different, but those of different NM
instructions can be the same.
[Local DN set]
It specifies the local DN set to which the prohibited destination code belongs. This
parameter must be defined in the ADD LDNSET command before being referenced
here.
[Destination code]
It specifies the destination code to be prohibited, which can be a country code, area
code, office number, subscriber number, or special service number. The value
“EEEEEEEE” is a wildcard character, indicating all destination codes.
[Restriction percentage]
It specifies the percentage based on which the system restricts the calls, ranging from
1 to 100 in unit of %.
[Execution mode]
It specifies the mode in which the system implements the NM instruction configured in
this command. By default, it is “Immediate”.
[Active state]
It specifies whether the system activates the NM instruction configured in this
command. By default, it is “Active”. In application, the NMC can set the IN instruction
data according to the NM control plan in advance. Once NM control is needed, you
can activate the corresponding NM instructions at the NMC using ACT NM.
[Call type]
It defines the type of calls to be prohibited by the system. Set this parameter by the
following principles:
To prohibit calls (including terminated calls or transferred calls) originated by
incoming trunks, select “Incoming/transferred call”.
To prohibit outgoing calls originated by local subscribers, select “Outgoing call”.
[Incoming trunk NM source code]
It is available only when “Call type” is set to “Incoming/transferred call”, specifying the
incoming trunk group whose calls are to be prohibited by the system. Its value ranges
from 0 to 65534. By default, it is “65534”, which is the wildcard character and
indicates all incoming trunk groups.
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第10 章[Caller number]
It is available only when “Call type” is set to “Outgoing call”, specifying the telephone
numbers of the callers whose calls are to be prohibited by the system. It can be a
country code, area code, office number, or subscriber number.
[Caller category]
It specifies the category of the callers whose calls are to be prohibited by the system.
It can be either the caller category sent by an incoming trunk through a signaling
message or the caller category of a local subscriber.
[Start time 1], [End time 1]
It is available only when “Execution mode” is set to “Timing”, defining the first time
segment during which the system implements the NM instruction configured in this
command. It is in the format of ”HH:MM” and ranges from 00:00 to 23:59.
[Start time 2], [End time 2]
It is available only when “Execution mode” is set to “Timing”, defining the second time
segment during which the system implements the NM instruction configured in this
command. It is in the format of “HH:MM” and ranges from 00:00 to 23:59.
[Start time 3], [End time 3]
It is available only when “Execution mode” is set to “Timing”, defining the third time
segment during which the system implements the NM instruction configured in this
command. It is in the format of “HH:MM” and ranges from 00:00 to 23:59.
[Start date]
It is available only when “Execution mode” is set to "Timing”, defining the date when
the system starts to implement the NM instruction configured in this command. Its
format is “YYYY&MM& DD”. “YYYY” stands for year, “MM” for month, and “DD” for
day.
[Total days]
It is available only when “Execution mode” is set to "Timing”, defining the total number
of days during which the system implements the NM instruction configured in this
command. Its value ranges from 1 to 1024 in unit of days.
[Periodic mode]
It is available only when “Execution mode” is set to "Timing”, defining the periodic
mode in which the system implements the NM instruction configured in this
command. If you set it to “Daily”, the system implements the NM instruction during the
specified time segment every day.
[Cyclic mode]
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第10 章It is available only when “Periodic mode” is set to "Weekly” or “Monthly”, defining the
interval between which the system implements the NM instruction configured in this
command. If “Periodic mode” is set to “Weekly”, this parameter ranges from 0 to 6. If
“Periodic mode” is set to “Monthly”, this parameter ranges from 1 to 31.
17.2.2 Adding Outgoing Destination Code Control
I. Related commands
Command Function
ADD NMODEST To add outgoing destination code control
MOD NMODEST To modify outgoing destination code control
LST NMODEST To list outgoing destination code control
RMV NM To remove NM instruction
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第10 章II. Parameter description
Note:
Most of the parameters in ADD NMODEST are the same as those in ADD NMIDEST, so this section
only describes the dedicated parameters in ADD NMODEST. For the other parameters, refer to section
17.2.1, “Adding Originating Destination Code Control”.
[NM ID number]
It identifies an “outgoing destination code control” NM instruction uniquely in the
SoftX3000, ranging from 0 to 65535. Generally, it is not set but allocated by the
system automatically.
IDs of NM instructions of the same type must be different, but those of different NM
instructions can be the same.
[Local DN set]
It specifies the local DN set to which the prohibited destination code belongs. This
parameter must be defined in the ADD LDNSET command before being referenced
here.
[Destination code]
It specifies the destination code to be prohibited, which can be a country code, area
code, office number, subscriber number, or special service number. The value
“EEEEEEEE” is a wildcard character, indicating all destination codes.
[Outgoing trunk NM source code]
It specifies the outgoing trunk group occupied by the to-be-prohibited calls to the
designated destination code. Its value ranges from 0 to 65534. By default, it is
“65534”, which is the wildcard character and indicates all outgoing trunk groups.
17.2.3 Adding Call Gap Control
I. Related commands
Command Function
ADD NMGAP To add call gap control
MOD NMGAP To modify call gap control
LST NMGAP To list call gap control
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第10 章
RMV NM To remove NM instruction
II. Parameter description
Note:
Most of the parameters in ADD NMGAP are the same as those in ADD NMIDEST, so this section only
describes the dedicated parameters in ADD NMGAP. For the other parameters, refer to section 17.2.1,
“Adding Originating Destination Code Control”.
[NM ID number]
It identifies a “call gap control” NM instruction uniquely in the SoftX3000, ranging from
0 to 65535. Generally, it is not set but allocated by the system automatically.
IDs of NM instructions of the same type must be different, but those of different NM
instructions can be the same.
[FCCU/FCSU module number]
It specifies the module number of the FCCU/FCSU managing incoming trunk groups
or local subscribers whose calls are to be prohibited. Its value ranges from 22 to 101.
It must be defined in ADD BRD before being referenced here.
[Caller category]
It specifies the category of the callers whose calls are to be prohibited by the system.
It can be either the caller category sent by an incoming trunk through a signaling
message or the caller category of a local subscriber.
[Local DN set]
It specifies the local DN set to which the prohibited destination code belongs. This
parameter must be defined in the ADD LDNSET command before being referenced
here.
[Destination code]
It specifies the destination code to be prohibited, which can be a country code, area
code, office number, subscriber number, or special service number. The value
“EEEEEEEE” is a wildcard character, indicating all destination codes.
[Interval in seconds], [Call attempts]
They define the interval for activating “call gap control” and the maximum call
restriction times. “Interval in seconds” ranges from 0 to 65534.
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第10 章These two parameters must be used cooperatively. That is, if the call attempts of
designated callers to designated destination codes during the designated interval
exceed the number of call attempts defined here, the system automatically starts the
call gap control function to prohibit these callers from dialing the destination codes.
The call barring will not end until the system cancels it automatically or you cancel it
with DEA NM.
17.2.4 Adding Circuit Orient Control
I. Related commands
Command Function
ADD NMCICD To add circuit orient control
MOD NMCICD To modify circuit orient control
LST NMCICD To list circuit orient control
RMV NM To remove NM instruction
II. Parameter description
Note:
Most of the parameters in ADD NMCICD are the same as those in ADD NMIDEST, so this section only
describes the dedicated parameters in ADD NMCICD. For the other parameters, refer to section 17.2.1,
“Adding Originating Destination Code Control”.
[NM ID number]
It identifies a “circuit orient control” NM instruction uniquely in the SoftX3000, ranging
from 0 to 65535. Generally, it is not set but allocated by the system automatically.
IDs of NM instructions of the same type must be different, but those of different NM
instructions can be the same.
[Trunk group number]
It specifies the number of the bi-directional trunk group for which circuit orient control
is needed. This parameter must be defined in ADD N7TG, ADD N1TG, and ADD
PRATG before being referenced here.
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第10 章After you set this NM instruction and activate it, the system changes some or all the
circuits of the bi-directional trunk group defined here to incoming trunk circuits.
[Control type]
It specifies whether the system implements circuit orient control by a certain
percentage or number of circuits.
[Restriction percentage]
It is available only when “Control type” is set to “Percent”, specifying the percentage
of the bi-directional trunk circuits to be changed to incoming trunk circuits. Its value
ranges from 0 to 100 in unit of %.
[Circuit number]
It is available only when “Control type” is set to “Circuit number”, specifying the
number of bi-directional trunk circuits to be changed to incoming trunk circuits. Its
value ranges from 1 to 65535.
17.2.5 Adding Circuit Reject Control
I. Related commands
Command Function
ADD NMCICR To add circuit reject control
MOD NMCICR To modify circuit reject control
LST NMCICR To list circuit reject control
RMV NM To remove NM instruction
II. Parameter description
Note:
Most of the parameters in ADD NMCICR are the same as those in ADD NMIDEST, so this section only
describes the dedicated parameters in ADD NMCICR. For the other parameters, refer to section 17.2.1,
“Adding Originating Destination Code Control”.
[NM ID number]
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第10 章It identifies a “circuit reject control” NM instruction uniquely in the SoftX3000, ranging
from 0 to 65535. Generally, it is not set but allocated by the system automatically.
IDs of NM instructions of the same type must be different, but those of different NM
instructions can be the same.
[Trunk group number]
It specifies the number of the trunk group for which circuit reject control is needed.
This parameter must be defined in ADD N7TG, ADD N1TG, and ADD PRATG before
being referenced here.
After you set this NM instruction and activate it, the system suspends some or all the
circuits of the trunk group defined here.
[Control type]
It specifies whether the system implements circuit reject control by a certain
percentage or number of circuits.
[Restriction percentage]
It is available only when “Control type” is set to “Percent”, specifying the percentage
of the trunk circuits to be suspended by the system. Its value ranges from 0 to 100 in
unit of %.
[Circuit number]
It is available only when “Control type” is set to “Circuit number”, specifying the
quantity of the trunk circuits to be suspended by the system. Its value ranges from 1
to 65535.
17.2.6 Adding Direct Route Control
I. Related commands
Command Function
ADD NMDRT To add direct route control
MOD NMDRT To modify direct route control
LST NMDRT To list direct route control
RMV NM To remove NM instruction
II. Parameter description
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第10 章 Note:
Most of the parameters in ADD NMDRT are the same as those in ADD NMIDEST, so this section only
describes the dedicated parameters in ADD NMDRT. For the other parameters, refer to section 17.2.1,
“Adding Originating Destination Code Control”.
[NM ID number]
It identifies a “direct route control” NM instruction uniquely in the SoftX3000, ranging
from 0 to 65535. Generally, it is not set but allocated by the system automatically.
IDs of NM instructions of the same type must be different, but those of different NM
instructions can be the same.
[Sub-route number]
It specifies the sub-route on which the direct traffic is to be restricted by the system. It
must be defined in ADD SRT before being referenced here.
[Restriction percentage]
It specifies the percentage based on which the system restricts the direct traffic on the
designated sub-route. Its value ranges from 1 to 100 in unit of %.
[Active state]
It specifies whether the system activates the NM instruction configured in this
command. By default, it is “Active”. In application, the NMC can set the IN instruction
data according to the NM control plan in advance. Once NM control is needed, you
can activate the corresponding NM instructions at the NMC using ACT NM.
[Control type]
It specifies the control mode in which the system restricts the direct traffic on the
designated sub-route. The options are
Incoming prohibited (DRT): The switch prohibits the direct traffic to the
designated sub-route by a certain percentage. The overflown traffic is routed to
the other sub-routes.
Overflow prohibited (DRF): The switch prohibits the direct traffic overflown from
the designated sub-route by a certain percentage. The overflown traffic is
canceled directly.
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第10 章17.2.7 Adding Alternative Route Cancellation Control
I. Related commands
Command Function
ADD NMCRT To add alternative route cancellation control
MOD NMCRT To modify alternative route cancellation control
LST NMCRT To list alternative route cancellation control
RMV NM To remove NM instruction
II. Parameter description
Note:
Most of the parameters in ADD NMCRT are the same as those in ADD NMIDEST, so this section only
describes the dedicated parameters in ADD NMCRT. For the other parameters, refer to section 17.2.1,
“Adding Originating Destination Code Control”.
[NM ID number]
It identifies an “alternative route cancellation control” NM instruction uniquely in the
SoftX3000, ranging from 0 to 65535. Generally, it is not set but allocated by the
system automatically.
IDs of NM instructions of the same type must be different, but those of different NM
instructions can be the same.
[Sub-route number]
It specifies the sub-route on which the alternative traffic is to be restricted by the
system. It must be defined in ADD SRT before being referenced here.
[Control type]
It specifies the control mode in which the system restricts the alternative traffic on the
designated sub-route. The options are
Incoming prohibited (ART): The switch prohibits the alternative traffic to the
designated sub-route by a certain percentage. The overflown traffic is routed to
the other sub-routes.
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第10 章 Overflow prohibited (ARF): The switch prohibits the alternative traffic overflown
from the designated sub-route by a certain percentage. The overflown traffic is
canceled directly.
[Restriction percentage]
It specifies the percentage based on which the system restricts the alternative traffic
on the designated sub-route. Its value ranges from 1 to 100 in unit of %.
17.2.8 Adding Temporary Alternative Route Control
I. Related commands
Command Function
ADD NMTMP To add temporary alternative route control
MOD NMTMP To modify temporary alternative route control
LST NMTMP To list temporary alternative route control
RMV NM To remove NM instruction
II. Parameter description
Note:
Most of the parameters in ADD NMTMP are the same as those in ADD NMIDEST, so this section only
describes the dedicated parameters in ADD NMTMP. For the other parameters, refer to section 17.2.1,
“Adding Originating Destination Code Control”.
[NM ID number]
It identifies a “temporary alternative route control” NM instruction uniquely in the
SoftX3000, ranging from 0 to 65535. Generally, it is not set but allocated by the
system automatically.
IDs of NM instructions of the same type must be different, but those of different NM
instructions can be the same.
[Local DN set]
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第10 章It specifies the local DN set to which the destination code using a temporary
alternative route belongs. This parameter must be defined in the ADD LDNSET
command before being referenced here.
[Destination code]
It specifies the destination code for which a temporary alternative route is needed,
which can be a country code, area code, office number, subscriber number, or special
service number. The value “EEEEEEEE” is a wildcard character, indicating all
destination codes.
[Sub-route number]
It specifies the sub-route that can act as a temporary alternative route. It must be
defined in ADD SRT before being referenced here.
[Restriction percentage]
It specifies the percentage of the calls to the designated destination codes that can
use a temporary alternative route. Its value ranges from 1 to 100 in unit of %.
[Call type]
It defines the type of calls that can use a temporary alternative route. Set this
parameter by the following principles:
To allow the calls (including terminated calls or transferred calls) originated by
incoming trunks to use a temporary alternative route, select
“Incoming/transferred call”.
To allow the outgoing calls originated by local subscribers to use a temporary
alternative route, select “Outgoing call”.
[Incoming trunk NM source code]
It is available only when “Call type” is set to “Incoming/transferred call”, specifying the
incoming trunk whose calls can use a temporary alternative route. Its value ranges
from 0 to 65534. By default, it is “65534”, which is the wildcard character and
indicates all incoming trunk groups.
[Caller number]
It is available only when “Call type” is set to “Outgoing call”, specifying the telephone
numbers of the callers whose outgoing calls can use a temporary alternative route. It
can be a country code, area code, office number, or subscriber number.
[Caller category]
It specifies the category of the callers whose outgoing calls can use a temporary
alternative route. It can be either the caller category sent by an incoming trunk
through a signaling message or the caller category of a local subscriber.
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第10 章[Temporary route priority]
It defines the priority of a temporary sub-route to a common sub-route in route
selection. A temporary sub-route can be set in the beginning, middle, or end of a route
table. When it is set in the beginning of a route table, the temporary sub-route is
actually a temporary direct sub-route.
17.2.9 Adding Skip Sub-Route Control
I. Related commands
Command Function
ADD NMSRT To add skip sub-route control
MOD NMSRT To modify skip sub-route control
LST NMSRT To list skip sub-route control
RMV NM To remove NM instruction
II. Parameter description
Note:
Most of the parameters in ADD NMSRT are the same as those in ADD NMIDEST, so this section only
describes the dedicated parameters in ADD NMSRT. For the other parameters, refer to section 17.2.1,
“Adding Originating Destination Code Control”.
[NM ID number]
It identifies a “skip sub-route control” NM instruction uniquely in the SoftX3000,
ranging from 0 to 65535. Generally, it is not set but allocated by the system
automatically.
IDs of NM instructions of the same type must be different, but those of different NM
instructions can be the same.
[Sub-route number]
It specifies the sub-route to be skipped during call routing. It must be defined in ADD
SRT before being referenced here.
[Service type]
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第10 章It specifies the type of the routing service for which skip sub-route control is needed.
The options are alternative service, direct service, and direct and alternative service.
[Skip percentage]
It specifies the traffic percentage for skipping a specific sub-route. If this parameter is
set to 60%, 60% of the calls from designated callers or incoming trunks to designated
destination codes need to skip the designated sub-route, and 40% of the calls are
routed normally.
[Incoming trunk NM source code]
It is available only when “Call type” is set to “Incoming/transferred call”, specifying the
incoming trunk whose calls can use a temporary alternative route. Its value ranges
from 0 to 65534. By default, it is “65534”, which is the wildcard character and
indicates all incoming trunk groups.
[Caller number]
It is available only when “Call type” is set to “Outgoing call”, specifying the telephone
numbers of the callers whose outgoing calls can use a temporary alternative route. It
can be a country code, area code, office number, or subscriber number.
[Caller category]
It specifies the category of the callers whose outgoing calls can use a temporary
alternative route. It can be either the caller category sent by an incoming trunk
through a signaling message or the caller category of a local subscriber.
17.2.10 Adding Special Record Notification Control
I. Related commands
Command Function
ADD NMTONE To add special record notification control
MOD NMTONE To modify special record notification control
LST NMTONE To list special record notification control
RMV NM To remove NM instruction
II. Parameter description
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第10 章 Note:
Most of the parameters in ADD NMTONE are the same as those in ADD NMIDEST, so this section only
describes the dedicated parameters in ADD NMTONE. For the other parameters, refer to section 17.2.1,
“Adding Originating Destination Code Control”.
[NM ID number]
It identifies a “special record notification control” NM instruction uniquely in the
SoftX3000, ranging from 0 to 65535. Generally, it is not set but allocated by the
system automatically.
IDs of NM instructions of the same type must be different, but those of different NM
instructions can be the same.
[Local DN set]
It specifies the local DN set of the destination code for which the special record
notification control is needed. This parameter must be defined in the ADD LDNSET
command before being referenced here.
[Destination code]
It specifies the destination code for which the special record notification control is
needed, which can be a country code, area code, office number, subscriber number,
or special service number. The value “EEEEEEEE” is a wildcard character, indicating
all destination codes.
To modify the type of the record notification played to callers or operators, execute the
command ADD CFPRO.
[Call type]
It defines the type of calls for which the special record notification control is started.
Set this parameter by the following principles:
To start the special record notification control to the calls (including terminated
calls or transferred calls) originated by incoming trunks, select
“Incoming/transferred call”.
To start the special record notification control to the outgoing calls originated by
local subscribers, select “Outgoing call”.
[Incoming trunk NM source code]
It is available only when “Call type” is set to “Incoming/transferred call”, specifying the
incoming trunk group for whose calls the special record notification control is started.
Its value ranges from 0 to 65534. By default, it is “65534”, which is the wildcard
character and indicates all incoming trunk groups.
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第10 章[Caller number]
It is available only when “Call type” is set to “Outgoing call”, specifying the telephone
numbers of the callers for whose calls the system starts the special record notification
control. It can be a country code, area code, office number, or subscriber number.
[Caller category]
It specifies the category of the callers for whose calls the system starts the special
record notification control. It can be either the caller category sent by an incoming
trunk through a signaling message or the caller category of a local subscriber.
17.2.11 Adding Trunk Reserved Control
I. Related commands
Command Function
ADD NMRES To add trunk reserved control
MOD NMRES To modify trunk reserved control
LST NMRES To list trunk reserved control
RMV NM To remove NM instruction
II. Parameter description
[NM ID number]
It identifies a “trunk reserved control” NM instruction uniquely in the SoftX3000,
ranging from 0 to 65535. Generally, it is not set but allocated by the system
automatically.
IDs of NM instructions of the same type must be different, but those of different NM
instructions can be the same.
[Weak restriction percent], [Forced restriction percent]
They define the call restriction percentage when the system starts the trunk reserved
control in order to dynamically adjust outgoing traffic. This NM instruction needs the
cooperation of the parameters “Idle circuits for weak call restriction” and “Idle circuits
for forced call restriction” of trunk groups. The options are
No call restriction: If the actual number of idle circuits of the designated trunk
group = “Idle circuits for weak call restriction”, this NM instruction is invalid.
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第10 章 Weak call restriction: When “Idle circuits for forced call restriction = the actual
number of idle circuits of the designated trunk group < “Idle circuits for weak call
restriction”, the system restricts the calls by “Weak restriction percent”.
Forced call restriction: If the actual number of idle circuits of the designated trunk
group < “Idle circuits for forced call restriction”, that is, the trunk group is to be
congested, the system restricts the calls by “Forced restriction percent”.
[Call type]
It defines the type of calls to be restricted by the NMS. Set this parameter by the
following principles:
To prohibit calls (including terminated calls or transferred calls) originated by
incoming trunks, select “Incoming/transferred call”.
To prohibit outgoing calls originated by local subscribers, select “Outgoing call”.
[Incoming trunk NM source code]
It is available only when “Call type” is set to “Incoming/transferred call”, specifying the
incoming trunk group whose calls are to be prohibited by the system. Its value ranges
from 0 to 65534. By default, it is “65534”, which is the wildcard character and
indicates all incoming trunk groups.
[Caller category]
It specifies the category of the callers whose calls are to be prohibited by the system.
It can be either the caller category sent by an incoming trunk through a signaling
message or the caller category of a local subscriber.
[Service type]
It specifies the type of the routing service for which call restriction is to be
implemented. The options are alternative service, direct service, and direct and
alternative service.
[Outgoing trunk NM source code]
It specifies the outgoing trunk group occupied by the to-be-prohibited calls to the
designated destination code. Its value ranges from 0 to 65534. By default, it is
“65534”, which is the wildcard character and indicates all outgoing trunk groups.
[Control type]
It specifies the control mode used by the system to prohibit the calls to the designated
destination codes to occupy the outgoing trunk groups. The options are
Cancel: The system prohibits the alternative traffic overflown from the designated
sub-route by a certain percentage. The overflown traffic is cancelled directly.
Skip: The system restricts the alternative traffic to the designated sub-route by a
certain percentage. The overflown traffic is routed to the other sub-routes.
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第10 章17.3 HTR Control Instructions
17.3.1 Adding HTR Description
I. Related commands
Command Function
ADD HTRDESC To add HTR description
RMV HTRDESC To remove HTR description
MOD HTRDESC To modify HTR description
LST HTRDESC To list HTR description
II. Notes of configuration
HTR control means that the switch can automatically prohibit the calls from
designated callers or incoming trunks to designated destination codes by a certain
percentage if these destination codes are not reachable to some extent. When a
destination code is judged as “reachable”, the system cancels call restriction
automatically.
When you add HTR control description, the system creates automatically a traffic
measurement task of HTR control for analyzing the measurement results reported by
all FCCUs/FCSUs every five minutes.
If the measurement results meet the conditions for starting HTR control
automatically, that is, “Call attempts to prohibited destination codes” is equal to
“Call attempts in HTR description table” and “Percentage of answered attempts
to prohibited destination codes” is less than “Percentage of answered attempts in
HTR description table—Percentage of delayed attempts”, the BAM sends to the
host the originating destination code control instruction automatically.
If the measurement results meet the conditions for stopping HTR control
automatically, that is, ”Call attempts to prohibited destination codes” is less than
“Call attempts in HTR description table” and “Percentage of answered attempts
to prohibited destination codes” is bigger than or equal to “Percentage of
answered attempts in HTR description table—Percentage of delayed attempts”,
the BAM stops HTR control and deletes the originating destination code control
instruction automatically.
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第10 章After setting HTR description, use LST NM to query whether HTR control is started. If
the originating destination code control instruction is set due to “HTR generation”, it
indicates that HTR control has been started.
III. Parameter description
[Local DN set]
It specifies the local DN set of the destination code for which HTR control is needed.
This parameter must be defined in the ADD LDNSET command before being
referenced here.
[Destination code]
It specifies the destination code for which HTR control is needed, which can be a
country code, area code, office number, subscriber number, or special service
number. The system analyzes the destination code according to maximum matching
principle.
[Call attempts in 5 minutes]
As one of the conditions for starting HTR control, this parameter specifies the number
of call attempts within five minutes in the HTR description table.
After you set the HTR description, the system starts to count the number of call
attempts within the next five minutes. Five minutes later, the system judges whether
HTR control needs be started. For example, if you set HTR description at 12:22 in a
certain day, the system starts traffic measurement at 12:25. At 12:30, the system
judges whether HTR control needs be started according to the traffic measurement
result within the five minutes.
[Percentage of answered attempts]
As one of the conditions for starting HTR control, this parameter specifies the ratio of
answer attempts to call attempts in the HTR description table. Its value ranges from 1
to 100 in unit of %.
[Percentage of delayed attempts]
As one of the conditions for starting HTR control, this parameter specifies the delay
percentage of automatically starting or stopping HTR control in the HTR description
table. Its value ranges from 1 to 100 in unit of %.
[Percentage of restricted calls]
It specifies the percentage based on which the system restricts the calls, ranging from
1 to 100 in unit of %.
[Call type]
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第10 章It defines the type of calls to be restricted by the NMS. Set this parameter by the
following principles:
To prohibit calls (including terminated calls or transferred calls) originated by
incoming trunks, select “Incoming/transferred call”.
To prohibit outgoing calls originated by local subscribers, select “Outgoing call”.
[Network management code of incoming relay]
It is available only when “Call type” is set to “Incoming/transferred call”, specifying the
incoming trunk group whose calls are to be prohibited by the system. Its value ranges
from 0 to 65534. By default, it is “65534”, which is the wildcard character and
indicates all incoming trunk groups.
[Calling number]
It is available only when “Call type” is set to “Outgoing call”, specifying the telephone
numbers of the callers whose calls are to be prohibited by the system. It can be a
country code, area code, office number, or subscriber number.
[Caller type]
It specifies the category of the callers whose calls are to be prohibited by the system.
It can be either the caller category sent by an incoming trunk through a signaling
message or the caller category of a local subscriber.
17.3.2 Setting HTR Switch
I. Related commands
Command Function
SET HTRSW To set HTR switch
LST HTRSW To list HTR switch
II. Notes of configuration
When you add HTR description, the system automatically creates and starts a traffic
measurement task of HTR control by default. To suspend the traffic measurement
task, use SET HTRSW to set the HTR switch to “OFF”.
III. Parameter description
[HTRSW]
When HTR control is started, this parameter is used to control the system to start or
stop a traffic measurement task of HTR control. By default, it is “On”.
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第10 章17.3.3 Removing HTR Control Table Content
I. Related commands
Command Function
RMV HTRCTRL To remove HTR control table content
LST HTRCTRL To list HTR control table content
II. Notes of configuration
During HTR analysis, the system analyzes a destination code according to the
maximum matching principle. To remove a destination code in the HTR control table,
execute the command RMV HTRCTRL.
III. Parameter description
[Local DN set]
It specifies the local DN set of the destination code to be deleted. This parameter
must be defined in the ADD LDNSET command before being referenced here.
[Destination code]
It specifies the destination code to be deleted.
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