Cisco Systems (VISM) - page 96

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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
– 15 = BC303TMC
– 16 = BC303CSC
– 17 = NTDMS250
– 18 = Bellcore
– 19 = NI2
Step 5 Type the cnflapdwinsize command, line-num, ds0-num, and iframe-num argument values, and press
Enter to specify the LAPD window size. The iframe- num value is the maximum number of outs tanding
I-frames that can be accumulated before sending an ack nowledgm ent. Sp eci fy the argumen t s w ith th e
following va l ues:
•line-num: Type the value used in Step 1.
•ds0-num: Type the value used in Step 1.
•iframe-num: In the range from 1 to 127
Step 6 Type the cnflapdretrans command, line-num, ds0-num, and n200 argument values, and press Enter to
specify the maximum allowable frame retransmissions. 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.
•n200: In the range from 1 to 10
Step 7 Type the cnflapdtimer command, line-num, ds0-num, frame-trans-time, and frame-exchange-time
argument values, and press Enter to specify the two LAPD timers. Specify the arguments with the
following va l ues:
•line-num: Type the value used in Step 1.
•ds0-num: Type the value used in Step 1.
•frame-trans-time (time, at the end of which, a frame transmission can be initiated):
– 1000 to 1023000 for PRI (specify in increments of 50 ms)
– 100 to 350 for GR-303 (specify in increments of 5 0 m s )
Note The specified value for frame-trans-time must be less than the specified value for
frame-exchange-time.
•frame-exchange-time (maximum time allowed without frames being exchanged) argument values:
– 1000 to 1023000 for PRI (specify in increments of 10000 ms)
– 10000 to 300000 for GR-303 (specify in increments of 100 00 ms)
You have completed adding and configuring CCS. Proceed to the “Configuring Bearer Processing”
section on page 4-27.