Analogovy modem proti ISDN modem
Jaroslav Ille
jarda na kvt.cz
Sobota Leden 19 15:49:15 CET 2002
Marian Cavojsky wrote:
> Dobry,
>
> Mam problem s prechodom na ISDN externy modem pripojeny na seriovy port.
> Ide o 3com U.S.Rootics ISDN Pro TA. Ked sa pripojim cez PCMCIA analogovy
> modem vsetko funguje uplne bez problemov. Ked sa pripojim cez ISDN,
> akekolvek tcp spojenie po preneseni nejakeho mnozstva (neviem povedat
> velkost, ale vyzera, ze je to stal to iste), mito spojenie zmrzne. Ale
> prave to TCP spojenie. Ked si otvorim nove okno a tam spustim (ssh,
> links), tak mi zase prenesie take iste mnozstvo udajov, bez toho aby som
> zhodil wvdial. ping a dig funguju bez problemov.
Mam ten samy a provozuji ho bez nejmensich problemu. Chtelo by to vedet vic
informaci, jaky sw pouzivate, jaky mate init string, na ktereho providera
atd...
>
> Mode (ISDN) uz v sebe nejake PPP ma, ale neviem ci s tym:
> ATI16
> 3Com U.S. Robotics ISDN Pro TA Data Protocol Settings...
>
> Incoming Protocol *VI =0 Auto Detect
> Outgoing Protocol *VO =5 PPP
> PPP mode *PPP=4 Multi Link PPP with DBA
> AO/DI with DBA *A0 =1 1B+D maximum
> BACP *B =1 Enabled
> Dial-out prefix for BACP callback *C1 =
> Long Distance Dial-out prefix *C2 =1
> Callback for AO/DI calls *C3 =0 Disabled
>
> Dynamic Bandwidth Allocation Settings B1(AO/DI) B2(MLPPP)
> Sample time to add B-channel *A1=10 *D1=5 Seconds
> Sample time to drop B-channel *A2=360 *D2=180 Seconds
> Threshold level to add B-channel *A3=80 *D3=75 %
> Threshold level to drop B-channel *A4=10 *D4=50 %
>
> Dynamic Voice Override *E=1 Enabled for
> Incoming/Outgoing
> Compression Mode *K=1 Auto Compression
> MLPPP Endpoint Discriminator Class *U=0 Automatic
> Authentication Protocol Select *AU=0 Automatic
> OK
>
> Vdaka.
>
--
S pozdravem
Jarda Ille
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