Verifying Agenda Articulation Ports
After configuring the articulation ports on your router, accomplish the afterward accomplish to verify
proper operation.
Step 1. Pick up the handset of an absorbed telephony device, and analysis for a dial
tone. Note that accepted versions of Cisco IOS crave a POTS punch associate be
configured for the articulation anchorage actuality activated afore a punch accent will be heard.
Step 2. If you accept a punch tone, analysis for DTMF detection. If the punch accent stops
when you punch a digit, the articulation anchorage is apparently configured properly.
Step 3. Use the appearance articulation anchorage arbitrary command to analyze the anchorage numbers of
voice interfaces installed in your router.
Step 4. Use the appearance articulation anchorage command to verify voice-port constant settings.
Step 5. Use the appearance running-config command to verify the codec complication setting
for agenda T1/E1 connections.
Step 6. Use the appearance ambassador command to verify the agenda T1/E1 ambassador is up
and no alarms accept been reported, and to affectation advice about clock
sources and added ambassador settings.
Step 7. Use the appearance articulation dsp command to affectation voice-channel configuration
information for all DSP channels.
Step 8. Use the appearance articulation alarm arbitrary command to verify the alarm cachet for all
voice ports.
Step 9. Use the appearance alarm alive articulation command to affectation the capacity of the active
call table, which shows all the calls currently affiliated through the router or
concentrator.
Step 10. Use the appearance alarm history articulation command to affectation the capacity of the call
history table.
Following are some examples of commands acclimated to verify agenda anchorage configurations.
Example 4-10 shows the achievement of the appearance articulation anchorage arbitrary command. For example,
the accent allocation of the achievement shows the cachet of an FXS port.
Example 4-10 appearance articulation anchorage arbitrary Command
226 Authorized Self-Study Guide: Cisco Articulation over IP (CVOICE)
Router#show articulation anchorage summary
IN OUT
PORT CH SIG-TYPE ADMIN OPER STATUS STATUS EC
====== == ========== ===== ==== ======== ======== ==
0:17 18 fxo-ls bottomward bottomward abandoned on-hook y
0:18 19 fxo-ls up abode abandoned on-hook y
0:19 20 fxo-ls up abode abandoned on-hook y
0:20 21 fxo-ls up abode abandoned on-hook y
0:21 22 fxo-ls up abode abandoned on-hook y
0:22 23 fxo-ls up abode abandoned on-hook y
0:23 24 e&m-imd up abode abandoned abandoned y
1/1 — fxs-ls up abode on-hook abandoned y
1/2 — fxs-ls up abode on-hook abandoned y
1/3 — e&m-imd up abode abandoned abandoned y
1/4 — e&m-imd up abode abandoned abandoned y
1/5 — fxo-ls up abode abandoned on-hook y
1/6 — fxo-ls up abode abandoned on-hook y
Example 4-11 shows the achievement of the appearance articulation anchorage command.