Table 12. Alarms
Alarm | Alarm | Severity level | Description |
id |
|
|
|
100 | No sync | Critical | No valid ASI input stream detected. |
|
|
|
|
101 | ASI bitrate too high | Critical | The ASI input bitrate has exceeded the |
|
|
| configured maximum value. |
121 | Bitrate regulation in Filtered |
| progress |
The regulation algorithm is estimating the incoming bitrate to compensate for the difference in PCR clocks on the source encoder and the IP receiver. While this alarm is active, the output bitrate may be tuned beyond the limits of the ASI specifications.
130 | Ethernet link down | Critical | No link on Ethernet layer |
131 | Output buffer | Warning | The total bitrate of the ASI input streams is |
| overflow |
| too high. |
|
|
|
|
140 | ARP unresolved | Warning | IP address is not resolved into physical |
|
|
| MAC address. |
|
|
|
|
150 | Sequence error | Warning | Analysis of the sequence number of the |
|
|
| RTP layer indicates that IP frames have |
|
|
| been lost or that they have been received |
|
|
| out of order. |
|
|
|
|
151 | No data received | Warning | No data received on Ethernet input for |
|
|
| stream |
|
|
|
|
152 | FEC threshold | Warning | The frequency of lost frames is higher than |
| exceeded |
| the configured value. Threshold values are |
|
|
| configured per stream. |
|
|
|
|
153 | Input buffer | Warning | The total bitrate of the IP input streams is |
| overflow |
| too high. |
|
|
|
|
154 | Data lost | Critical | The data stream received for a channel is |
|
|
| incomplete, and if running FEC, the FEC |
|
|
| engine is not able to recover all the lost |
|
|
| frames. |
|
|
|
|
155 | No lock | Critical | The IP receive channel is not able to find |
|
|
| an initial bitrate for the data received. |
156 | MIP not present | Warning | No MIP frames are received. |
|
|
|
|
157 | Too low latency for | Warning | The preferred latency is set lower than the |
| FEC |
| latency required by the incoming stream. |
|
|
|
|
160 | SNTP server | Warning | Unit is not receiving answers from the |
| unreachable |
| SNTP server. |
161 | Too high | Warning | Internal temperature of unit is too high. |
| temperature |
|
|
|
|
|
|
162 | Defective fan | Warning | One or both of the fans are not spinning. |
|
|
|
|
200 | No GPS 1PPS | Warning | The 1PPS reference signal is lost. (The |
| reference signal |
| regulator has however not lost |
|
|
| synchronization) |
|
|
|
|
201 | Lost GPS 1PPS | Critical | The clock synchronization mechanism has |
| synchronization |
| been resynchronized due to too large |
|
|
| phase error. |
|
|
|
|
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