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AT Command Set and S-Registers
13-293980-A2-GB30-40 October 1998
Table 13-2
(12 of 15)
3800
Plus
S-Registers
AT Command Front Panel BranchDescription
S74 Network Position Identification
Register identifies each modem as either a control or tributary modem.
Register has the following values:
0=Tributary
1=Control
Factory setting is Tributary for the 3810
Plus
.
Factory setting is Control for the 3811
Plus
.
Configure\Edit\Misc
S75 Network Management Address
Register determines the modem’s network address. This address is used
when accessing the modem from the NMS.
Enter a value from 0 (network address 001) to 255 (network address 256).
The factory default templates do not affect S75.
Configure\Edit\Dial
S76 Autorate (Dial Line)
Register determines if Autorating is used on dial lines when connected in
V.32bis or V.34 mode.
Register has the following values:
0=Enable
1=Disable
2=Start at 4800 bps
3=Start at 9600 bps
Factory setting is Enable.
Configure\Edit\
Dial Line
S77 DTR Alarm Reporting
Register determines whether an alarm is sent to the NMS controller when
the DTR signal has been off for more than 10 seconds.
Register has the following values:
0=Disable
1=Enable
The factory default templates do not affect S77.
Configure\Edit\Misc
S78 Automode (Dial Line)
Register allows the modem (when operating on dial lines) to automatically
detect and connect to the remote modem’s modulation scheme.
If the modem is in a modem pool attached to a System 85 Private Branch
Exchange (PBX), S78 should be set to 2. This modifies parameters used
during connection to the PBX.
Register has the following values:
0=Enable
1=Disable
2=System 85
Factory setting is Enable.
Configure\Edit\
Dial Line