NEC Univerge SV8100 Programming Manual - page 733
UNIVERGE SV8100
Issue 11.0
SV8100 Programming Manual
2 - 691
Description
Use Program 81-07 : CODEC Filter Setup for Analog Trunk Port to define the
CODEC (QSLAC) Filter for each analog trunk port.
Conditions
The adjustments of PRG 81-07 and 81-17 require CPU software Version 2.51 or
higher.
Version 2.51 or lower will have a default value of 1.
Version 3.00 or higher will have a default value of 2.
Feature Cross Reference
None
Program 81 : Basic Hardware Setup for Trunk
81-07 : CODEC Filter Setup for Analog Trunk Port
Level:
IN
Input Data
Trunk Number
1~200
CODEC Filter Type
Default
0 = No filter
1 = Type 1: 600
Line loss 0dB (~500m from CO Ex)
2 = Type 2: 600
Line loss 4dB (1~2km from CO Ex)
3 = Type 3: 600
Line loss 8dB (~3km from CO Ex)
4 = Type 4: Enable PRG81-17 setting
2 (see Conditions below)