Brooktrout Technology IRAS-24A w/ T1-RBS, Installation And Reference Manual

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5-2 IRAS-24A T1/ISDN Modem Card Installation and Reference Guide
❐
The IRAS-24A driver has been configured to match
the T1 service (ISDN or RBS), e.g., Switch/Variant, or
Trunk Type/Framing Type, etc.
❐
On a Windows NT server, the following are true:
- Windows NT and RAS are up and running.
-
NetaccPC
ports have been configured in RAS.
- No
NetaccPC
errors appear in the system log
(under the Event Viewer).
❐
The D-channel must be established (ISDN only) with
the switch up (green indicator) before any calls can be
made or received.
- Run the Netaccess Status Utility program to verify
the status of the D-channel (see “Running the
Netaccess Status Utility” in this chapter).
Common
Problems Once the IRAS-24A driver is configured and accepting calls,
no further device administration should be required.
Following are some common problems that you may
encounter during installation or normal operation.
❐
Your Switch Type and/or Variant Protocol is incorrect.
Use Table 3-1, Chapter 3and Table 4-1, Chapter 4 to help
isolate the problem.
❐
Your Trunk Type and/or Framing Type is incorrect.
Use Table 3-2, Chapter 3 and Table 4-2, Chapter 4 to help
isolate the problem.