NETGEAR XM128 ISDN - Manual (Page 7)

Reference Guide for the Model XM128 ISDN Digital Modem
Contents vii
Commands for Incoming Calls ........................................................................................6-4
Digital Data ...............................................................................................................6-4
Determining the Packet Length ................................................................................6-5
Answering a Call Using MSN ...................................................................................6-6
Data over Speech Channel ................................................................................6-7
Best-effort Call Answering .................................................................................6-7
Ambiguity Resolution Switch for Voice Calls .....................................................6-8
Multi Auto-Answering of Data Calls ...................................................................6-8
Understanding ISDN Communication Protocols .............................................................6-9
V.110 ISDN Communications .................................................................................6-10
Answering a V.110 Call ....................................................................................6-10
Making a V.110 Call .........................................................................................6-10
V.120 ISDN Communications .................................................................................6-11
Selecting V.120 for European ISDN (DSS1) Switch ........................................6-11
Selecting V.120 for German National ISDN (1TR6) .........................................6-11
Answering a V.120 Call ....................................................................................6-12
Making a V.120 Call .........................................................................................6-12
Configuring the V.120 Mode ......................................................................6-12
Dialing in V.120 Mode ...............................................................................6-13
Making a Bundled Call with V.120 .............................................................6-13
Identifying Your Line Provisioning .............................................................6-14
128 Kbps Speeds ......................................................................................6-15
Dialing Prestored Phone Numbers ............................................................6-15
Error Correction and Data Compression with V.120 .................................6-15
X.75 ISDN Communications (Europe) ...................................................................6-16
Answering an X.75 Call ...................................................................................6-16
Making an X.75 Call ........................................................................................6-17
Making a Bundled Call with X.75 ..............................................................6-17
Dialing Prestored Phone Numbers ............................................................6-18
Invoking V.42bis Data Compression ..........................................................6-18
Bundle Connection with V.42bis Data Compression .................................6-19