ZyXEL Communications Omni TA128 User Manual
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ix
Multilink PPP ............................................................................. 40
Call bumping.............................................................................. 41
Bandwidth On Demand (BOD) ................................................ 42
BACP/BAP................................................................................. 42
7 V.110 and Synchronous Mode Communications .........45
Answering a V.110 call...............................................................45
Making V.110 Calls.....................................................................46
Synchronous Connections ..........................................................46
V.25bis Command Set............................................................... 47
DTR Drop-Dialing Operation.................................................... 48
8 V.120 ISDN Communications.........................................51
Placing outgoing calls .................................................................51
Configuring the V.120 mode..................................................... 52
Dialing in V.120 mode............................................................... 53
Answering incoming calls ..........................................................53
Speeds of 128Kbps ......................................................................54
Identifying your line provisioning............................................. 54
Making a Bundled Call with V.120........................................... 54
Dialing pre-stored phone numbers ........................................... 55
Error Correction and Data Compression with V.120............56
Bundle Connection with V.42bis Data Compression.............. 57
Selecting V.120 for European ISDN (DSS1) ...........................57
Selecting V.120 for Germany National ISDN (1TR6) ............58
9 X.75 ISDN Communications (Europe) ...........................59
Answering an X.75 call...............................................................60
Making an X.75 Call ...................................................................60
Making a Bundled Call with X.75............................................. 61
Dialing Pre-stored Phone Numbers .......................................... 62
Invoking V.42bis Data Compression .......................................62
Bundle Connection with V.42bis Data Compression.............. 63