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Argent Terminal Adaptor - User Guide
Version 1.1 Telstra Corporation Limited
Page 23/29 ACN 051 775 556
Register Description
allows multiple phone numbers on an ISDN service.
S59 ISDN connection status can only be read
ATS59? Returns 0 for connection not synchronised to Telstra network
ATS59? Returns 1 for connection ready for calls.
S60 B Channel Data Rate
ATS60=56 data rate set to 56kbps for international calls
ATS60=64 (default) data rate set to 64kbps calls within Australia
S65 Voice telephone number logged for an incoming voice call, can only be
read.
ATS65?
S67 Data telephone number logged for an incoming data call, can only be
read.
ATS67?
S71 Protocol on the data port
ATS71=1 (default) PPP (Internet) asynchronous to synchronous
conversion
ATS71=2 V.120
S75 Answer call delay
ATS75=0 (default) no delay after answering a call
ATS75=1 Two second delay should be enabled for Windows NT.
S92 Subaddress
ATS92=n where n is a sub-address value. Allows multiple devices using
the same phone number to only recognise calls with a matching
subaddress while they are all attached to the same ISDN line.
5 POTS TELEPHONE SUPPLEMENTARY FEATURES
5.1 Introduction
Supplementary services for ISDN control the switching of calls and how you manage
calls. Forwarding an incoming call to another phone number is one example of
controlling calls through the features of the POTS (Plain Old Telephone System) on the
ATA interacting with the OnRamp® 2 service for voice calls. You require an analogue
tone phone connected to the POTS port of the ATA to initiate the supplementary services.
Some supplementary services, such as MSN (Multiple Subscriber Number), can be set up
with the use of the ‘AT’ commands described in section 4. This section describes the
customer commands to control calls through the telephone port of the ATA.
These features provide the Telstra Easycall® functionality via the ATA on to OnRamp®
2 service. New features may be added from time to time and the Easycall® operation
guide describes functionality of services. More information on the Easycall® features
can currently found at the Telstra website (http://www.telstra.com.au) or from your
Telstra Customer Service centre.
To simplify the instructions to operate each feature abbreviations are shown here for each
step of the procedure. These abbreviations are used to describe the actions required from
an analogue tone phone to initiate a supplementary service.