Maintenance and Service Guide |
Table 5-2. Advanced Diagnostics Error Codes Continued
Error |
| Recommended | |
Code | Description | Action | |
13 | UART control signal interrupt failure. | The following steps apply to error codes | |
|
| through | |
14 | DRIVER/RECEIVER data failure. | ||
1. Refer to the modem documentation for correct setup | |||
|
| ||
15 | Modem detection failure. | ||
procedures. | |||
|
| ||
16 | Modem ROM, checksum failure. | ||
2. Check the modem, line. | |||
17 | Tone detection failure. | 3. Replace the modem and retest. | |
Modem Internal Test. |
|
01Timed out waiting for SYNC (local loopback mode).
02Timed out waiting for modem response limit (local loopback mode).
03Exceeded data block retry limit (local loopback made).
11Timed out waiting for SYNC (analog loopback originate mode).
12Timed out waiting for modem response (analog loopback originate mode).
13Exceeded data block retry limit (analog loopback originate mode).
21Timed out waiting for SYNC (analog loopback answer mode).
22Timed out waiting for modem response (analog loopback answer mode).
23Exceeded data block retry limit (analog loopback answer mode).
Continued...