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Contents
Reference Guide for the Model XM128 ISDN Digital Modem
Chapter 7
Advanced ISDN
Call Control for DSS1
.....................................................................................................
7-1
Control of Outgoing Service Indicator
......................................................................
7-2
Control of ISDN Phone Numbers and Subaddresses
..............................................
7-3
Call Control for 1TR6 (Old German ISDN)
.....................................................................
7-5
Control of Outgoing Service Indicator
......................................................................
7-5
Control of EAZ (ENDGERĂ„TEAUSWAHLZIFFER)
..................................................
7-6
Command Function
...........................................................................................
7-6
Answering a Call
.............................................................................................................
7-7
Answering a Call for DSS1
.......................................................................................
7-7
Answering a Call for 1TR6
.......................................................................................
7-8
Best-effort Call Answering
........................................................................................
7-8
Ambiguity Resolution Switch for Voice Calls
............................................................
7-9
Multi-Auto-Answering of Data Calls
..........................................................................
7-9
Data Call Indication
.........................................................................................
7-10
Disable Inbound Call Connection
....................................................................
7-10
Point-to-Point Configuration
.............................................................................
7-11
Placing a Call
................................................................................................................
7-11
Placing a Call for DSS1
..........................................................................................
7-11
Placing a Call for 1TR6
..........................................................................................
7-12
User-To-User Information
.......................................................................................
7-13
Chapter 8
Analog Call Handling
AT Commands for Analog Calls
......................................................................................
8-2
Making and Receiving Analog Calls
...............................................................................
8-3
Placing a Call from the Analog Adapter
...................................................................
8-3
Accepting an Incoming Call
......................................................................................
8-4
Chapter 9
Modem Upgrade
Upgrading with Flash EPROM
........................................................................................
9-1
Upgrade Instructions
................................................................................................
9-2
Kernel Mode
.............................................................................................................
9-2