SC-ADT Configuration
Port Configuration
3-20
SpectraComm ADT
076R172-000
Installation and Operation Manual
Issue 6
Special Considerations for Callback Mode
•
If a GDC modem will be used instead of the internal SC-ADT modem, set up the DialUp
Networking Configure-> Connection->Advanced “Extra Settings” string as follows:
&COS0=1&S3
where:
&CO
causes the modem to force Carrier Detect ON,
S0=1
sets auto answer mode to one ring,
and
&S3
forces DSR ON even after disconnect.
•
If spaces are desired in the callback location name, use the “double-quoted string format.”
When entering callback phone numbers, use only hyphens or commas as separators.
The callback locations and phone numbers are limited to 20 characters each.
•
When using the backspace key in the DialUp Networking terminal window, the character
intended for deletion will remain displayed, and a solid block character or a dot appears in the
position of the cursor. However, the backspace has been properly processed.
•
The cursor control keys such as left and right arrows are not processed by the dial application
even though they appear to be in the window.
Additional Modem Features
The internal modem of the SC-ADT supports modem authentication, caller ID, and modem activity
logging. Refer to
Chapter 5, Additional Features
to use these additional modem features.