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Cisco VISM Installation and Configuration Guide
Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004
Chapter4 Configuring VISM Features
Configuring VISM Features
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10
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Step 4 Type the cnfprofneg command, the codec-priority argument value, and press Enter to specify the
priority preference order for the profile lists. Profiles can be from the call age nt local connection option
(LCO) list, local MIB, or a list received from the remote gateway in the session d escri pto r pro toco l
(SDP) data. Specify the codec-priority argument value with one of the following:
•1 = LCO list, remote SDP data list, local MIB
•2 = LCO list, local MIB, remote SDP data list
•3 = Remote SDP data list, LCO list, local MIB
•4 = Remote SDP data list, local MIB, LCO list
•5 = Local MIB, LCO list, remote SDP data list
•6 = Local MIB, remote SDP data list, LCO list
You have completed modifying the switched AAL2 PVC operating mode profile table. Proceed to the
“Configuring AAL2 PVC Parameters” section on page 4-43.
Configuring AAL2 PVC Parameters
Complete the following steps to c on fig u re A A L2 P V C pa r am e te r s:
Step 1 Type the cnfaal2timerparams command, vad-init-timer and cid-fill-timer argument values, and press
Enter to configure the holdover and maximum wait time arguments. Specify the arguments with the
following va l ues:
•vad-init-timer (defined in milliseconds): In the range from 250 to 65535.
•cid-fill-timer (defined in milliseconds): In the range from 5 to 100.
The vad-init-timer is the holdover time before activating silence suppression. The cid-fill-timer is the
maximum waiting time for filling up the cell when the next packet is not ready.
Step 2 Type the cnfaal2transparams command, dtmf-trans, cas-bits-trans, and type-3-red argument values,
and press Enter to enable or disable three parameters regarding the transport of CAS signaling.
•dtmf-trans (transportation of DTMF digits):
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1 = On
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2 = Off
•cas-bits-trans (transportation of CAS bits):
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1 = On
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2 = Off
•type-3-red (transportation of AAL2 Type 3 redundancy packets):
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1 = On
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2 = Off