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Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 1
Die Technik der NetzeSeminar
Teil 9: Baukasten (2)
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 2
Seminarprogramm
(1) Einführung – Wir bauen ein Netz(2) Übersicht über TK-Netze(3) Mobilfunk – Was steckt hinter meinem Händi(4) Internet – Das Netz der Netze(5) WiMAX – auch ein mobiles Netz(6) Geht das auch etwas allgemeiner, oder müssen wir jede
Implementierung kennen? – Netzarchitekuren (7) Sicherheit im Netz – Verfügbarkeit, Integrität, Vertraulichkeit(8) Kontron - Baukasten Teil 1
Beispiel: VoIP Call Server; Media Server: Netzdesign, Systemdesign; ATCA Baukasten; TCA Baukasten;
(9) Kontron - Baukasten Teil 2Anwendungen; Anwendungsprofile; Musterkonfigurationen; Validierungstools; System Validation Kits für ATCA und TCA
(10) Die Zukunft der Netze
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 3
Ein Blick zurückNetzdesign und
Systemdesign für Call Server und Media Server
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 4
Gymnastik: Fast-Food Restaurant
Selbstbedienung & Kasse
Restaurant mit Platz für 200 Gäste
Mittlere Aufenthaltsdauer pro Gast: 15 Minuten
Frage: Wie viele Gäste pro Stunde (bzw. pro Minute) muss die Kasse bedienen können?
Eingang Ausgang
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 5
Session Control and Media Processing
IP Network(Carrier)
PSTN
Call Server/Gateway Controller
Media Server
PLMN
Trunking GW
Trunking GW/Signalling Gateway
Call Server• control call sessions (SIP/H.323 call control)• control Media Server & Gateways
Media Server• announcements• IVR• conferences• voice mail• customised tunes• streaming media• trunking gateways
Life TV/local TV
Video/AudioOn demand
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 6
Controller Model
Input buffer Output buffer
Processor
CachePhysical memory (volatile)
Disks (persistent)
Data:Data base,File system,OS specific
Load,Store,Paging
control messages,traffic
control messages,traffic
30 Mbps
13 Gbps30 Mbps
13 Gbps
500 MB
160 GB
(1600 GB)
1 Mio Subscribers
1000 tps (80% load)
100 s per transaction
500 MB
(160 GB)
Call Processor (e.g. SIP Server): transaction profile (e.g. 30 kbit SIP messages per call transaction)
Media Processor (e.g. Streaming Server/Proxy): traffic profile (e.g. 128 kbit/s of media streams of 100 seconds per transaction)
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 7
AnwendungenMusteranwendungen,
Netzdesign
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 8
Marktsegmente für VoIP and Medien
Wireline
Enterprise
IP Centrex
VoIP Trunking Gateways
IPTV
NGN Media Servers
Wireless
Wireless Enterprise
WiMAX
2G/3G Media Servers
Fixed-Mobile Convergence
Media Server Capabilities
Conferences
Announcements
Voice Mail and Voice Recording
Media Streaming
IVR/Voice Portals/VXML
ACD and Contact Server
Unified Messaging
Transcoding
DTMF/FAX processing
SIP Control, MGCP/Megaco/H.323IVR: Interactive Voice Response (Ansagemenüs mit Ziffertasten)
VXML: Voice XML (Sprachführung und Spracherkennung per Web-Seite)
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 9
Enterprise and Wireless Enterprise
PBX
PSTN
IP Network
TAMedia Server• IP phones• voice mail• unified messaging• conferences• call center• transcoder• bypass PSTN to connect to other PBXs
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 10
IP Centrex
PBX
IP Network(Centrex Operator)
TA
Media Server• trunking gateway• SIP control• announcements• conferences• voice mail• unified messaging• transcoder
SMESOHO SME
PSTN
Call Server
Media Server
Media GWIP Network
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 11
NGN and VoIP Trunking
IP Network(Carrier)
PSTN
Call Server
Media Server
PLMN
Trunking GW
Trunking GW
Media Server• trunking gateway• SIP control• conferences• voice mail• announcements• streaming media
Trunking Gateway• SIP control• H.323 control• MGCP/Megaco• transcoding
Siehe Teil 8:Call Server & Media Server
Siehe Teil 8:Call Server & Media Server
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 12
WiMAX
WiMAX RAN(IP Network)
BSAccess
Controller
Core Network(IP Network)
Internet
PSTN/PLMN
Trunking GWAAA
Call Server
Content Server
Media Server
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 13
2G/3G Media Servers
2G RAN
BTSBSC
3G RAN
Node B RNC
Core Network(IP Network)
Call Server/MSC Server
Media Server
PSTN/PLMN
Trunking GW
Internet
HLR
SGSN
GGSN
Media Server• SIP/Megaco ctrl.• announcements• IVR• conferences• transcoding
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 14
IP-TV
RAN(3G/WiMAX)
BSBSC/AC
Wireline Access Network(DSL/CaTV)
DSLAM/NAS
AAA
“triple play”
Life TV/local TV
On demand
Media Controller
Media Server
Media Server• Media Streaming• interactive voice support• conferences• IVR/VXML
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 15
Fixed-Mobile Convergence
RAN(2G/3G)
Wireline Access Network
DSLAM/NAS
AAA/HSS
IMSS-CSCF
Media Server
BTS/Node BBSC/RNC/
SGSNVisited Network
Call Server/Application Server/MGCF
IMSP-CSCF
Media Server• SIP/Megaco ctrl.• announcements• IVR• conferences• transcoding• Lawful interception
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 16
SystemdesignAnwendungsprofile,Systemarchitektur,
Musterkonfigurationen mit ATCA und TCA
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 17
How to design ATCA systems?
Each network element can be profiled in terms of Subscribers Transactions Traffic Interfaces
Sample configurations correspond to the application profile
Same building blocks for the same functions Same patterns for the same profiles:
Bundles Sub-systems Pre-integrated systems
Chose system components from building blocks
Application Profiles
Application Profiles
Building BlocksBuilding Blocks
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 18
Application Profiles - Summary
Call Servers/Gateway Controllers/IMS-CSCF HLR/HSS Media Gateway/Trunking GW Media Server Signalling Gateway Radio Network Controller (RNC)
Line Termination (DSLAM) WiMAX Access Controller (WAC) Base Station (BTS, Node B) IP-PBX Media Server Military (Radar, image processing, communications) Medical Industrial
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 19
Dimensionierung – Einige Faustregeln Subscribers: for orientation; Transactions: according to traditional design
PSTN: 10% of subscribers are simultanously active (0,1 Erlang); one transaction (call) takes about 100 seconds -> 1 mtps per subscriber
PLMN: according to traffic models, the most significant transaction are location updates of typically 4 updates per busy hour -> 1 mtps per subscriber (with 1h = 4000 seconds)
Traffic: Signalling traffic (control plane): tps x subscribers x message lenght Data traffic (user plane): TDM interface x subscribers; for IP networks:
service dependent or design guideline (e.g. 50 kbits/s per subscriber) DSP: 60 voice ports per DSP; 8 DSPs per AMC -> 500 voice ports per
AMC Data Base:
subscriber profiles and associated service profiles and state information
to be handled in physical memory follows number of subscribers with 1 - 10 kBytes per subscriber
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 20
Sample Profiles
HLR/HSS 10 Mio subscribers 10.000 tps 100 Mbits/s throughput 30 GBytes of subscriber
profiles & state info
Media Server 50.000 subscribers 50 tps (200.000 BHCA) 13 Gbits/s of traffic
Media/Trunking GW Transcoding and media
processing 12.000 subscribers 12 tps (48.000 BHCA) 800 Mbits/s of traffic
Signaling Gateway 1 Mio subscribers 1000 tps (4 Mio BHCA), 30 Mbits/s control traffic (IP) 6 Mbits/s control traffic (SS7)
Radio Network Controller 5000 channels 50 tps (200.000 BHCA) 3 Mbits/s control traffic 320 Mbits/s user traffic
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 21
Sample Profiles
Application Profiles
0
2000
4000
6000
8000
10000
12000
14000
Call Server HLR/HSS MGW M-Server Sign-GW RNC
tps
Mbps
Each System is either Transaction Profile or Traffic Profile Max Traffic for Transaction Profiles: 100 Mbits/s Traffic for traffic profiles: 300 Mbits/s to 13 Gbits/s (Media Server) Data bases <10 GBytes, except for HLR/HSS (30 GBytes) and
Media Servers (Media Proxy, Media Storage > 1000 GBytes)
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 22
HLR/HSS (w/o CS7 signaling)
Storage Subsystem
10 Mio subscribers 10.000 tps 100 Mbits/s throughput 30 GBytes of subscriber profiles & state info (in DB Server RAM
and on HDD)
N+1 Redundanz
N+1 Redundanz
ProcessorSubsystem
RedundantDB Server
Network
Switch
Processor
Fabric (GbE)
Storage
4321 8765
Fabric (GbE)
N1 2 3 4 …
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 23
Redundante Datenbanken
F1
F2
F3
F4
F1
(F4)
F2
(F1)
F3
(F2)
F4
(F3)
Data BaseData Base Nodes
F1
(F4)
F2
(F1)F3
(F2)
F4
(F3)
Data Base
Servers
N1 N2 N3 N4
Verteilte Datenbank Fragmente definieren (F1, F2, …) Fragmente den Data Base Nodes
mit Spiegelfragmenten zuordnen (werden im Arbeitsspeicher synchronisiert)
DB Nodes (logische) auf Data Base Server (physikalisch) verteilen
M+1 Redundanz for DB ServersServer 1 Server 2
N1 N2
N3 N4
Fragments
Allocate Nodes to Servers
Siehe Teil 7: Redundanz
Siehe Teil 7: Redundanz
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 24
Transaction profiles – HSS
HLR/HSS (ohne SS7 Signalisierung)
Storage & Processor
Subsystems
Space for main controller
(PrAMC & HDD)
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 25
HLR/HSS (w/o CS7 signaling)M
CH
MC
H
Storage Subsystem
MC
HM
CH
CP
U
CP
U
CP
U
CP
U
CP
U
10 Mio subscribers 10.000 tps 100 Mbits/s throughput 30 GBytes of subscriber profiles & state info (in DB Server RAM
and on HDD)
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ProcessorSubsystem
CP
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Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 26
HLR/HSS - TCA Profile
Implications on fabric and MCH 1 GbE as basic fabric is sufficient (max. 100 Mbps throughput) Dual star to 12 slots for each MCH (as in TCA spec) 1GbE uplink on each MCH to interconnect each shelf 1 GbE uplink for Network interface on tier 1 MCH No need for PCIe or other fabric on MCH Special backplane design for storage subsystem
Point-to-point connections on backplane for SAS/SATA disks in redundant storage sub-system (storage and processor)
Does not need to pass MCH
Basic MCH is sufficient
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 27
Media Server – N+1 Redundancy
50.000 subscribers (processing „ports“) 50 tps (200.000 BHCA) 13 Gbits/s of traffic storage capacity 1000 GB and more option: DSPs
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 28
Media Server sample configuration
Uplinks (10GbE)
ATCA configuration: 5 slot system Network I/F: 4x 10GbE on
hub switches CPU power: 3 ATCA CPU
boards with 2x SAS disks Spare capacity: 4 AMC
slots on hub switches Options: DSP for signal
processing Options: STM-1 or E1/T1
Interface AMCs for Signalling or Trunking GW
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 29
Media Server – N+1 RedundancyM
CH
MC
H
MC
HM
CH
CP
UC
PU
CP
U
CP
U
CP
U
CP
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50.000 subscribers (processing „ports“) 50 tps (200.000 BHCA) 13 Gbits/s of traffic storage capacity 1000 GB and more option: DSPs
ProcessorSubsystem
CP
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CP
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StorageSubsystem
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 30
Media Server - TCA Profile
Implications on fabric and MCH 2x 10 GbE uplink capacity for network interconnection (1x 10 GbE on
each MCH of tier 1) 2x 10 GbE uplink capacity to interconnect both tiers (1x 10 GbE on each
MCH tier 1 and tier 2) 1 GbE as basic fabric is NOT sufficient (total 13 Gbps throughput to be
distributed to 8-10 processors) Use 2x 1GbE on AMC ports 0 and 2 from both MCH Use extra GbE fabric in dual star to 12 slots, e.g. on AMC port 8 and port 9 ports 8-11 avoid conflicts with other fabrics on AMC ports 4-11 such as
PCIe No need for PCIe or other fabric on MCH Special backplane design for storage subsystem
Point-to-point connections for SAS/SATA disks in redundant storage sub-system (storage and processor)
Does not need to pass MCH
Basic MCH plus GbE fabric for AMC ports 8-11
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 31
Signaling Gateway
1 Mio subscribers 1000 tps (4 Mio BHCA), 30 Mbits/s control traffic (IP) 6 Mbits/s control traffic (SS7)
RAID
IP Network(NGN)
Switch
TrafficProcessor
Fabric (GbE)
1 2 3 4
TDM Network (SS7)
I/OE1/T1
I/OE1/T1
RAID CallProcessor & Main ctrl.
RAID
Fabric (GbE)
Uplinks
Call ProcessorSubsystem
Traffic ProcessorSubsystem
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 32
Transaction Profiles – Signalling Gateway
Signalling Gateway
Signalling Gateway: transactions
1 Mio subscribers (controlled by Call Server/Gateway Controller)
1000 tps (4 Mio BHCA), 30 Mbits/s throughput of
control traffic 6 Mbits/s of TDM control traffic
(trunks with CS7)
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 33
Signaling GatewayM
CH
MC
H
MC
HM
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CP
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U
CP
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> Call ProcessorSubsystem
Traffic ProcessorSubsystem
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 34
Signaling Gateway - TCA Profile
Implications on fabric and MCH 1 GbE uplink capacity for network uplink (NGN) on tier 1 MCHs 1 GbE uplink on each MCH to interconnect both tiers Uplink for TDM traffic (SS7) over E1 interface AMCs Dual star to 12 slots for each MCH sufficient (AMC ports 0 and 1
as in TCA spec) No need for PCIe or other fabric on MCH (multi processor
operation for traffic processors not feasible with PCIe) Special backplane design for storage subsystem
Point-to-point connections for SAS/SATA disks in redundant storage sub-system (storage and processor)
Does not need to pass MCH
Basic MCH is sufficient
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 35
Radio Network Controller
5000 channels 50 tps (200.000 BHCA) 3 Mbits/s control traffic 320 Mbits/s user traffic Option: DSPs
IP Network(SGSN)
Switch
TrafficProcessor
Fabric (GbE)
1 2
TDM Network (2G/3G BS)
I/OSTM-1
I/OSTM-1
CallProcessor & Main ctrl.
Uplinks
I/OSTM-1
321
3 4 5 6
Fabric (GbE)
TrafficProcessorSubsystem
Call ProcessorSubsystem
4 65
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 36
Traffic Profiles - RNC
Radio Network Controller
Radio Network Controller (RNC)
50.000 subscribers (5000 channels)
3G base stations (Node B) 2G base stations (BTS)
converted to 3G core net protocols
50 tps (200.000 BHCA) 3 Mbits/s throughput of
control traffic 320 Mbits/s throughput
of user traffic
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 37
Radio Network Controller
MC
HM
CH
MC
HM
CH
CP
U
CP
U
CP
U
CP
U
CP
U
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U 5000 channels 50 tps (200.000 BHCA) 3 Mbits/s control traffic 320 Mbits/s user traffic Option: DSPs
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>
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Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 38
Radio Network Controller - TCA Profile
Implications on fabric and MCH 1 GbE uplink capacity for network uplink (SGSN) on tier 1 MCHs 1 GbE uplink on each MCH to interconnect both tiers Uplink for TDM traffic (2G/3G BS) over STM-1 interface AMCs Dual star to 12 slots for each MCH sufficient (AMC ports 0 and 1
as in TCA spec) No need for PCIe or other fabric on MCH (multi processor
operation for traffic processors not feasible with PCIe) Special backplane design for storage subsystem
Point-to-point connections for SAS/SATA disks in redundant storage sub-system (storage and processor)
Does not need to pass MCH
Basic MCH is sufficient
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 39
Media Gateway/Trunking Gateway
Media Processing (e.g. VoIP to TDM)
12.000 subscribers 12 tps (48.000 BHCA) 800 Mbits/s of traffic
IP Network(NGN)
Switch
TrafficProcessor
Fabric (GbE)
1 2
TDM Network (trunks)
I/OSTM-1
I/OSTM-1
CallProcessor
& Main ctrl.
Uplinks
I/OSTM-1
3 4 5 6
I/OSTM-1
87
Media Processor (DSP)transcoding
Fabric (GbE)
TrafficProcessorSubsystem
MediaProcessorSubsystem
CallProcessorSubsystem
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 40
Media Gateway/Trunking Gateway
Media Processing (e.g. VoIP to TDM)
12.000 subscribers 12 tps (48.000 BHCA) 800 Mbits/s of traffic
TrafficProcessorSubsystem
MediaProcessorSubsystem
CallProcessorSubsystem
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 41
Traffic Profiles – Media Gateway
Media Gateway/Trunking Gateway
Media Gateway/Trunking GW: traffic
Transcoding and media processing using DSPs:
VoIP to TDM TDM to VoIP
12.000 subscribers 12 tps (48.000
BHCA) 800 Mbit/s of traffic DSP load: 12.000
data streams
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 42
Media/Trunking Gateway - TCA Profile
Implications on fabric and MCH 10 GbE uplink capacity for network uplink (NGN) on each tier 2 MCH 10 GbE uplink on each MCH to interconnect both tiers 10 GbE uplink on each tier 1 MCH to interconnect Call Processor
Subsystem on upper shelf Uplink for TDM traffic (SS7) over STM-1 interface AMCs Dual star to 12 slots for each MCH sufficient (AMC ports 0 and 1 as in
TCA spec); No need for PCIe or other fabric on MCH (multi processor operation for
traffic processors not feasible with PCIe) Special backplane design for storage subsystem
Point-to-point connections for SAS/SATA disks in redundant storage sub-system (storage and processor)
Does not need to pass MCH
Basic MCH is sufficient
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 43
Systems ValidationTypische Konfigurationen
vorher testen erspart Überraschungen
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 44
Services supporting systems design
Professional Services: Training & tutorials in ATCA systems and systems design Consulting in design & engineering of ATCA/TCA systems Pre-integrated systems to develop customer specific designs Engineering support for customer projects
Systems Validation Conformance, interoperability, performance and benchmarks
Pre-integrated systems Customer designed systems 3rd party systems
Using of Kontron validation tools Validation of AMCs in ATCA and TCA environments Validate configurations of customer projects Set-up OS&HA environment Remote diagnosis and repair
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 45
Kontron R&D Lab
Systems under test
Lab environment for validation and tests
Load & conformance
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 46
ATCA System Validation Kit
Starthilfe für Kundenprojekte, für den internen Gebrauch und
Demos
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 47
Media Server start-up configuration
switch
Internet(e.g DSL& dynamic DNS)
Streaming client
Streaming Clients
KAVEterminal
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 48
Applications Start-up Configuration:
2x AT 8901 Hub with 2x AT 8020 CPU 2x SATA AMC each; Linux installed (Red Hat, CentOS)
Application Demo: Quicktime Streaming Server (H.264, MPEG-4, 3GPP) or other free
streaming server (t.b. defined) Systems Validation & Demo: KAVE tools installed Extensions:
HA platform (Linux HA cluster, ENEA, others to validate) RAID Options: SATA RAID & SAS RAID configuration DSP AMCs for media processing on carrier board (t.b. defined) 1x E1 AMC/STM-1 + 1x AMC CPU + 2x DSP AMC for TDM/VoIP
(Trunking Gateway) on carrier board 1x E1 AMC/STM-1 + 1x CPU AMC for CS7 signalling (Signalling
Gateway) on hub board
1st step1st step
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 49
Extension 1: HA Platform
processor
storage
Switch(Hub)
LAN
System Architecture: HA Platform based on Linux
OS virtualisation (DRDB, Keep Alive), copy of Kontron Web-Server with support of Kontron IT to demonstrate
Switch-over Fail-over
ENEA HA platform & GUI Others to validate
synch state
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 50
Extension 2: RAID Options
LAN
RAID RAID
synch state
Option 1: SATA RAID2 disks per CPU
LAN
RAID RAID
synch state
Option 2: SAS RAID2 disks partitions per CPU(2 ports on SAS disks)
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 51
Extension 3: Legacy Interfaces
System Configuration: 2x AM 4002 CPU 2x Interphase E1/T1 AMC (iSpan
3639) and 2x Interphase STM-1/OC3 AMC
(iSpan 3632) as option Linux & higher layer protocols on
CPU AMC
Applications: Trunking Gateway: VoIP to TDM
and vice versa incl. Voice processing on DSPs
Signalling Gateway: CS7 signalling
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 52
Extension 4: DSP
System Configuration: 1x AT 8400 carrier board 1x AM4002 CPU 3x Surf Rider DSP CPU Linux installed
Application 1: Trunking Gateway VoIP to TDM conversion (DSP) DSP & CPU: RTP & call ctrl. E1/STM1 & CPU: Lower protocol layers
& higher protocol layers To be validated with sample applications
provided by partners (ready to run )
Application 2: Media Transcoding (t.b.d.)
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 53
TCA System Validation Kit
Gleicher Fahrplan wie ATCA, jedoch andere
technische Basis
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 54
IP-PBX start-up configuration
CP
U
MC
H
Spa
re
Spa
re
Spa
re
Spa
re
Spa
re
Spa
re
CP
UM
CH
WLANswitch
Internete.g. SipGate,
PBXnet
2 SIP hardphones
public SIP phones
2 SIP WiFi phones in Kontron WLAN
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 55
Extension 1: HA Platform
processor
storage
Switch(MCH)
LAN
System Architecture: HA Platform included based
on OS virtualisation for Linux Option: ENEA Option: other implementations
for the sake of comparisonsynch state
CP
U
MC
H
Spa
re
Spa
re
Spa
re
Spa
re
Spa
re
Spa
re
CP
UM
CH
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 56
Extension 2: RAID Versions
CP
U
MC
H
Spa
re
Spa
re
Spa
re
Spa
re
CP
UM
CH
LAN
RAID RAID
synch state
Version 1: SATA RAID2 disks per CPU
LAN
RAID RAID
synch state
Version 2: SAS RAID2 disks partitions per CPU(2 ports on SAS disks)
MCH assumed to support meshed configuration to CPUs
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 57
Extension 3: Interfaces
I/O I/O
8x E
1
8x E
1
System Architecture: Line cards for POTS, ISDN phones PSTN PRI Extra I/O ports for mir SIP connectivity and IP based signalling
protocols
CP
U
MC
H
CP
UM
CH
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 58
Das nächste Mal (Teil 10)
Die Zukunft der Netze Ein Blick zurück Öffentliche und private
TK-Netze Anwendungen in Netzen Organisation von Netzen Mikroprozessoren – in
Zukunft alle vernetzt Anwendungen aus der
Industrie, Transport Medizintechnik
Presentation Title
Kontron Communications
Technik der Netze – Seminar 2006 [email protected] Seite 59
Ende Teil 9