Caller ID Configuration Task List
Verifying Caller ID on Voice Ports Configuration
To verify voice-port configuration, enter the show voice-port command. You can specify a voice port or
view the status of all configured voice ports. In the following example, the specified Cisco MC3810
multiservice concentrator FXS port is configured with a Bellcore/Telcordia standard (cptone value is
northamerica), a station name, and a station number. The caller-id alerting ring setting is 1.
Router> show voice port 1/1
FXS 1/1 Slot is 1, Port is 1
Type of VoicePort is FXS
Operation State is UP
Administrative State is UP
No Interface Down Failure
Description is not set
Noise Regeneration is enabled
Non Linear Processing is enabled
Music On Hold Threshold is Set to -38 dBm
In Gain is Set to 0 dB
Out Attenuation is Set to 0 dB
Echo Cancellation is enabled
Echo Cancel Coverage is set to 8 ms
Connection Mode is normal
Connection Number is not set
Initial Time Out is set to 10 s
Interdigit Time Out is set to 10 s
Ringing Time Out is set to 180 s
Companding Type is u-law
Coder Type is g729ar8
Voice Activity Detection is disabled
Nominal Playout Delay is 80 milliseconds
Maximum Playout Delay is 160 milliseconds
Region Tone is set for US
Analog Info Follows:
Currently processing Voice
Maintenance Mode Set to None (not in mtc mode)
Number of signaling protocol errors are 0
Impedance is set to 600r Ohm
Wait Release Time Out is 30 s
Analog interface A-D gain offset = -3.0 dB
Analog interface D-A gain offset = -3.0 dB
FXS idle voltage set to low
Caller ID Info Follows:
Standard BELLCORE
Station name A. Person, Station number 4085551111
Caller ID presentation unblocked
Output attenuation is set to 14 dB
Caller ID is transmitted after 1 rings
Voice card specific Info Follows:
Signal Type is loopStart
Ring Frequency is 20 Hz
Hook Status is Off Hook
Ring Active Status is inactive
Ring Ground Status is inactive
Tip Ground Status is active
Digit Duration Timing is set to 100 ms
InterDigit Duration Timing is set to 100 ms
Ring Cadence is defined by CPTone Selection
Ring Cadence are [20 40] * 100 msec
InterDigit Pulse Duration Timing is set to 500 ms
Cisco IOS Voice, Video, and Fax Configuration Guide
VC-822
Caller ID on Cisco 2600 and 3600 Series Routers and Cisco MC3810 Multiservice Concentrators
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