Parameter | Description |
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System Name | The node name. |
Slot1Resources Utilized | Raw count of DSP resources (channels) in use on each slot to indicate which slots are loaded and to what extent, in case card removal/hot swap is necessary. |
Slot2Resources Utilized |
Slot3Resources Utilized |
Slot4Resources Utilized |
Compression Total | Maximum number of compression resources on the server (before loading, so this number is static). This essentially equates to the total number of G.711 resources before loading (lightest codec). |
Compression Available | Actual compression resources currently available in real time. This essentially equates to the total number of G.711 resources after loading. |
Compression Utilization | Percentage of compression resources in use (accounting for various codec weights). This can be calculated using the formula (Compression Total – Compression Available) / Compression Total). |
Compression High Priority Utilization | Percentage utilization of compression resources used for high priority calls on this server. |
Compression Alloc Failures | Running count of resource allocation failures due to resource exhaustion. |
For each DSP codec, the table includes a <codec> Total and <codec> Utilization column. The <codec> Total column indicates how many transcoding sessions the system can support for that codec to G.711. The <codec> Utilization column indicates what percent of those sessions are actually in use. NOTE: For compressed-to-compressed transcoding, two resources are required, one for each codec. The following codecs appear: - G711
- G711Ss (silence suppression)
- G726
- G7231 (G723.1)
- G722
- G7221 (G.722.1)
- G729Ab (G729A+B)
- ECM (T.38 ECM)
- Ilbc (iLBC)
- Amr Nb (AMR-NB)
- Amr Wb (AMR-WB)
- Evrcb0 (EVRCB0)
- Evrc0 (EVRC0)
- Efr (EFR)
- G711V8 (G711 V8)
- G711Ss V8 (G711 silence suppression V8)
- G726V8 (G726 V8 )
- G7231V8 (G723.1 V8)
- G722V8 (G.722 V8)
- G7221V8 (G.722.1 V8)
- G729Ab V8 (G729A+B V8)
- ECM V34 (T.38 ECM V.34)
- Ilbc V8 ( iLBC V8)
- Opus
- Silk8 (Silk 8KHz)
- Silk16 (Silk 16KHz)
NOTE: For the purpose of collecting statistics, AMR-NB T.40 and AMR-WB T.140 are considered as separate codecs, and are listed in the DSP Usage List pane. For more information, refer to Show Table System and Audio Codecs |
Tone Total | Total tone resource capacity on this server. |
Tone Available | Number of tone resources currently unused and available on this server. |
Tone Utilization | Percentage utilization of tone resources on this server. |
Tone High Priority Utilization | Percentage utilization of tone resources used for high priority calls on this server. |
Tone Alloc Failures | Percentage of tone resource allocation failures on this server. |