C u hnh k t n i m ng 3G trn router DrayTek Internet ngy nay rt
pht trin, hu nh chng ta s dng internet 1 cch lin tc gii quyt cng
vic, phc v gii tr, v vic s hu 1 ng truyn internet i vi hin nay l 1
vic kh n gin, ch cn 1 vi th tc n gin l chng ta c ngay 1 ng truyn
internet tc cao, th nhng ng truyn internet vn c phn hn ch v a l. V
vy mng 3G ra i gip cho chng ta gii quyt c cc vn m mng c dy cha p ng
c l c th kt ni mi ni, bt chp iu kin a l, khng cn ko dy internet n
ni s dng, chng ta ch n gin dng Modem 3G hoc in thoi di ng c h tr 3G
cm vo port USB ca thit b Router DrayTek l chng ta c th s dng
internet, tht n gin v hiu qu. Chng ta quan st m hnh ng d ng sau
:
M hnh s dng router DrayTek kt hp vi USB 3G hoc in thoi di ng h
tr 3G pht sng Wifi li cho ngi dng khi ang trn xe but, tu la, di du
lch hoc nhng ni iu kin kt ni Internet kh khn.
Trong bi vit ny chng ti s hng dn cho bn cch thit lp kt ni mng 3G
trn Vigor 2910G. M hnh k t n i:
Dng thit b Modem USB 3G hoc in thoi di ng c h tr 3G kt ni vi
port USB ca Router DrayTek v thay th chc nng ca WAN 2, trong khi
chc nng ca WAN 1 vn c s dng bnh thng. V vy WAN1 v WAN2 vn m bo c
tnh thc thi chc nng Load Balancing. Ngoi ra, Modem USB 3G cn c th c
s dng lm WAN backup. cu hnh kt ni mng 3G, bn cn lm theo cc bc sau:
1. Tt ngun 2. Gn Modem USB 3G vo port USB ca thit b 2910G (tham kho
danh sch USB 3G thoi di ng h tr 3G). 3. M ngun 4. Vo trang web cu
hnh ca thit b 2910G (bn phi chc chn l firmware ca bn phin bn 3.0.6
tr 5. Vo phn WAN >> General Setup v chn Modem USB 3G ti WAN
2. Router. v in Router. phi t ln).
6. Vo phn WAN >> Internet Access . Chn c ch PPP ti phn
Access Mode ca WAN2.
Enable tnh nng PPP Client Mode, t tn ti phn APN name ( v d:
Internet) v nhn Apply. i vi tng nh cung cp, chng ta c cu hnh khc
nhau.
MobiAPN name: m-wap
VinaAPN name: m3world
ViettelAPN name: v-internet hoc e-connect
Modem dial Modem dial Modem dial srting: srting: ATDT*99#
srting: ATDT*99# ATDT*99***1# PPP Username: mms PPP Username: mms
PPP Username: trng
PPP Password: mms
PPP Password: mms
PPP Password: trng
chng ta s ly v d vi mng Mobile Phone.
Quan st phn Modem Initial String hin th phn APN.
Nu nh nh cung cp (ISP) xt cho modem chui k t mc nh khng phi l
APN, khi chng ta ch c th gn vo modem chui k t mc nh
(ie:AT+CGDCONT=1,"IP","internet") thay cho APN. L u , n u card SIM
c u hnh m PIN, chng ta ph i nh p m PIN t i trang ny.
7. Sau cng, chng ta m bng Online Status. Chng ta c th thy status
ca WAN2 ang c kt ni. Nu kt ni khng thnh cng, bn c th tham kho phn
Troubleshooting gii quyt 1 s trc trc ca bn.
Nh vy l bn cu hnh thnh cng vic kt ni mng 3G thng qua 1 Modem USB
3G v thit b V2910G, gi y bn c th kt ni internet mi ni m khng cn phi
ng k 1 ng truyn internet c nh no c, bn c th kt ni internet ngay khi
bn ngi trn xe t, xe but, hoc bi bin, hoc nhng min ni xa iu m trc y
bn khng th thc hin c i vi ng truyn internet c nh. Mng 3G l bc t ph
mnh m trong vic kt ni internet v sn phm DrayTek t ho l 1 trong nhng
sn phm u tin tng thch vi mng 3G mang li cho bn s tin dng v n gin
khi s dng. Mi thc mc v sn phm, cng nh k thut bn ng ngn ngi lin h vi
chng ti qua: Email : [email protected] Phone: (08) 3925 3789
Y!M : anphat01, anphat02, anphat03 Hotline : 0909 308 385 (Support:
Mr.Ich), 0903 338 601 (Sales: Mr.Dong)
Troubleshooting Khi bn gp 1 vi trc trc trong vic s dng mng 3G,
bn vui lng kim tra li : 1. Kim tra nu n LED USB m hoc tt :
Bn phi ch 15 giy sau khi gn modem USB 3G vo thit b 2910. Sau , n
LED USB c m ln iu c ngha l kt ni Modem USB thnh cng. Nu n LED USB
khng c m ln, bn vui lng tho modem USB 3G ra khi thit b 2910 v gn vo
li 1 ln na. Nu vn khng c, vui lng tt thit b 2910 v m li. 2. n LED
USB c m nhng mng vn khng kt ni c: Kim tra m PIN ca card SIM c kch
hot cha? Vui lng s dng tin ch ca Modem USB 3G tt m PIN v th li. Nu
nh vn khng c, c th do h thng b trc trc. Bn m cng c Syslog ca
DrayTek theo di thng tin kt ni (WAN log) v gi trang theo di ny n
trung tm h tr khch hng ca DrayTek theo email:
[email protected]
3. Tc truyn/nhn khng nhanh: Bn kt ni my tnh xch tay ca bn vi
Modem USB 3G kim tra tc nu nh xy ra s c v tc khi Modem USB 3G kt ni
vi Vigor 2910. Trong trng hp khc, vui lng xem thm hng dn s dng
modem v tnh hiu n LED chc rng ang kt ni Internet qua ch HSDPA. Nu
bn dng modem trong nh, cn t modem gn ca s nhm mang li tn hiu tt
nht.
