4-21
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
Complete the following steps to add and co nfig ure C CS s ign alin g:
Step 1 Type the addccs command, line-num, ds0-num, and lcn argument values, and press Enter to add a CCS
channel to your VISM card. Specify the arguments with the following values:
•line-num: In the range from 1 to 8
•ds0-num:
–
In the range from 1 to 24 for T1
–
In the range from 1 to 31 for E1
•lcn: In the range from 131 to 510
Step 2 If you are configuring CCS for the AAL2 trunking operating mode, the CCS configuration is complete.
Proceed to the “Configuring Bearer Processing” section on page 4-27. If you are configuring CCS for
the VoIP switching operating mode, you must create a Q.921 link access protocol for the D channel
(LAPD) link for the channel and specify its argument values. Proceed to Step 3.
Step 3 Type the addlapd command, line-num, ds0-num, |lapd-side| and |lapd-app-type| argument values, and
press Enter to add an ISDN PRI channel on a DS1/DS0.
Specify the arguments with the following values:
•line-num: Type the value used in Step 1.
•ds0-num: Type the value used in Step 1.
•|lapd-side|:
–
1 = Network (default)
–
2 = User
•|lapd-app-type|:
–
1 = PRI (default)
–
2 = GR-303 (currently unsupported)
Step 4 Type the cnflapdtype command, line-num, ds0-num, and lapd-type argument values, and press Enter to
specify the LAPD stack type. Specify the arguments with the following values:
•line-num: Type the value used in Step 1.
•ds0-num: Type the value used in Step 1.
•lapd-type:
–
1 = ITU
–
3 = ATT5ESSPRA
–
4 = ATT4ESS
–
6 = NTDMS100PRA
–
7 = VN2 or 3
–
8 = INSNet
–
9 = TR6MPC
–
10 = TR6PBX
–
12 = AUSP
–
13 = NIL
–
14 = SSETSI