This SRC might indicate a communications error.
Find the unit reference code in the following table. For more on the Failing Item column entries, see Table 2. Failing items details, which follows the reference code table below.
Table 1. (B014) Reference codes
| Reference Code | Description/Action Perform all actions before exchanging Failing Items | Failing Item |
|---|---|---|
| 6661 | Negative-acknowledgment received |
|
| B005 | Block-check error on data received | |
| B010 | Clear-to-send signal dropped on modem interface | |
| B015 | Carrier-detect dropped on modem interface | |
| B020 | Clear-to-send signal did not come up in required time | |
| B025 | Clear-to-send signal did not drop in required time | |
| B030 | Remote equipment did not respond in time-out period | |
| B035 | Remote equipment did not respond in time-out period | |
| B037 | Too many or too few synchronization characters | |
| B040 | Time-out; no data received | |
| B045 | Unexpected response to temporary-text-delay | |
| B050 | Unexpected response to wait-acknowledge | |
| B055 | Data loss because receive buffer full | |
| B060 | No response to temporary-text-delay or wait-acknowledge | |
| B065 | Protocol error | |
| B070, B072 | Clock signal missing from external communications interface | |
| B075 | Communications IOP processed data received too slow | |
| B085 | Data-set-ready dropped on modem interface | |
| B090 | Negative-acknowledgment received | |
| B105 | Data not recognized | |
| B110 | Remote system did not receive last acknowledgment sent |
Table 2. Failing items details
| Failing Item | Description | Document Description |
|---|---|---|
| AJDG301 | Licensed Internal Code | See the service documentation for instructions. |
| UJ0E3 | External devices or network | |
| UJB35 | STXLRC value in CRTLINBSC command | Communications Configuration |
| UJB35 | DTASTTRTY value in CRTLINBSC command | Communications Configuration |
| UJB35 | RCVTMR value in CRTLINBSC command | Communications Configuration |
| UJB35 | MAXBUFFER value in CRTLINBSC command | Communications Configuration |
| UJB35 | CTNRTY value in CRTLINBSC command | Communications Configuration |
| UJE34 | Not valid user data sent or received | Communications Configuration |
| UJP37 | Too many line descriptions active | Communications Configuration |