Operation & Maintenance |
| MultiVOIP User Guide | |||
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| Call Progress Details: Field Definitions (cont’d) |
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| Field Name |
| Values | Description |
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| Call Status fields |
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| Call Status |
| hangup, active | Shows condition of current call. |
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| Call Control |
| Tun, FS + Tun, | Displays the H.323 version 4 |
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| Status |
| AE, Mux | features in use for the selected |
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| call. These include tunneling |
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| (Tun), Fast Start with tunneling |
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| (FS + Tun), Annex E multiplexed |
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| UDP call signaling transport (AE), |
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| and Q.931 Multiplexing (Mux). |
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| See Phonebook Configuration |
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| Parameters (in T1 or E1 chapters) |
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| for more on H.323v4 features. |
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| Silence |
| SC | “SC” stands for Silence |
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| Compression |
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| Compression. With Silence |
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| Compression enabled, the |
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| MultiVOIP will not transmit voice |
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| packets when silence is detected, |
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| thereby reducing the amount of |
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| network bandwidth that is being |
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| used by the voice channel. |
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| Forward Error |
| FEC | “FEC” stands for Forward Error |
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| Correction |
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| Correction. Forward Error |
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| Correction enables some of the |
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| voice packets that were corrupted |
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| or lost to be recovered. FEC adds |
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| an additional 50% overhead to the |
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| total network bandwidth |
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| consumed by the voice channel. |
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| Default = Off |
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