Difficulty With 230.4 Kbps Operation; Dial-Up Networking Difficulty - ADTRAN Express 3010 Manual

Chapter 6. Troubleshooting

Difficulty with 230.4 kbps Operation

If the Express does not work when the DTE rate is set to 230.4 kbps in-
side Windows, verify the following:
1. Verify that switch 1 on the back of the Express is set to Off (up).
2. Verify that a high speed serial card with a 16650 UART is being
used and the software drivers to support the extended baud rate
tables are installed.

Dial-Up Networking Difficulty

If Windows 95/98 Dial-Up Networking cannot talk to the Express,
check the modem configuration for the Express. Ensure the bit rate for
the DTE is set correctly. If the PC is not equipped with a 16650 UART,
then the fastest DTE operation speed is 115.2 kbps. Ensure the speed
is not higher than the PC and modem can support.
6-4 Express 3010/3110 User Manual 61200239L1-20