ADTRAN 1200051L6 - Manual (Page 52)

Chapter 6. Configuration
38 ISU 2x64 Dual Port ISDN Service Unit User Manual 61200051L1-1D
Reading an S-register String
Type ATSS followed by the number of the string S-register to be
read followed by a question mark and press Enter.
Example: ATSS80?
To Change an S-register
Type ATS followed by the number of the S-register to be
changed, an equal sign, the numeric value to be assigned to the
register, then press Enter.
Example : ATS0=2
Changing a String S-register
Type ATSS followed by the number of the string S-register to be
changed, an equal sign, the numeric string to be assigned to the
register, then press Enter.
Example: ATSS80=5551212
Dialing a Call by the AT Command Processor
To dial a call using the DTE terminal and AT commands; type
ATD
and the telephone number on one line and press Enter.
Example: ATD5551212
When the dialing process begins, the front panel reads Dialing
5551212
. If the call is successful, Connect is displayed on the
front panel, followed by the rate adaptation protocol in use and
the bit rate. If the call is not successful, the front panel displays
Disconnect
followed by Ready. At this point the unit is ready for
another call. The status buffer can be examined to find the reason
for an unsuccessful call.
To end an active call with the AT command processor press the
break in key sequence , +++ or the redefined key, then type ATH
and press Enter to hang up the line.