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Cisco IOS Voice, Video, and Fax Commands: R Through Sh
show voice port
The following is sample output from the show voice port summary command for all voice ports on a Cisco MC3810 multiservice concentrator with an analog voice module (AVM):
IN | OUT | ECHO |
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PORT |
| ADMIN | OPER | CODEC | VAD GAIN ATTN CANCEL | |||||||
1/1 | up | up | idle | 729a | n | 0 | 0 | y | ||||
1/2 | up | up | idle | 729a | n | 0 | 0 | y | ||||
1/3 | up | up | idle |
| idle | 729a | n | 0 | 0 | y | ||
1/4 | up | up | idle |
| idle | 729a | n | 0 | 0 | y | ||
1/5 | up | up | idle |
| 729a | n | 0 | 0 | y | |||
1/6 | up | up | idle |
| 729a | n | 0 | 0 | y | |||
Table 64 explains the fields in the sample output |
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Table 64 | show voice port Field Descriptions |
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| Description |
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Administrative State |
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| Administrative state of the voice port. |
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Alias |
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Analog interface | Offset of the gain for | |||||||||||
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Analog interface | Offset of the gain for | |||||||||||
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Clear Wait Duration Timing |
| Time of inactive seizure signal to declare call cleared. | ||||||||||
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Coder Type |
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| Voice compression mode used. |
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Companding Type |
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| Companding standard used to convert between analog and | ||||||||
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| digital signals in PCM systems. |
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Connection Mode |
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| Connection mode of the interface. |
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Connection Number |
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| Full E.164 telephone number used to establish a connection | |||||||||
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| with the trunk or PLAR mode. |
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Currently Processing |
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| Type of call currently being processed: none, voice, or fax. | |||||||||
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Delay Duration Timing |
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| Maximum delay signal duration for delay dial signaling. | |||||||||
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Delay Start Timing |
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| Timing of generation of delayed start signal from detection of | ||||||||
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| incoming seizure. |
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Description |
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| Description of the voice port. |
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Dial Type |
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Digit Duration Timing |
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| DTMF digit duration in milliseconds. |
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E&M Type |
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| Type of E&M interface. |
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Echo Cancel Coverage |
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| Echo cancel coverage for this port. |
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Echo Cancellation |
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| Whether or not echo cancellation is enabled for this port. | ||||||||
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Hook Flash Duration Timing |
| Maximum length of hook flash signal. |
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Hook Status |
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| Hook status of the FXO/FXS interface. |
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Impedance |
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| Configured terminating impedance for the E&M interface. | |||||||
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In Gain |
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| Amount of gain inserted at the receiver side of the interface. | |||||||
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In Seizure |
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| Incoming seizure state of the E&M interface. |
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Initial Time Out |
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| Amount of time the system waits for an initial input digit from | ||||||||
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| the caller. |
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InterDigit Duration Timing |
| DTMF interdigit duration, in milliseconds. |
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Cisco IOS Voice, Video, Fax Command Reference