Meridian America 21 Manuale Utente
PRACTICE 553-2201-182
Table 3-A
1000 Hz INSERTION LOSS FOR CONNECTIONS
AN ANALOG PORT
AND A DIGITAL TRUNK INTERFACE
PORT
TYPE OF
ANALOG
CONNECTION
PORT
DIGITAL
PORT
NOMINAL
INSERTION LOSS
port
DTI to
to DTI
Analog port
Station to
Trunk
Trunk
Local Station
Tie Trunk
3
9
Local Station
3
3
Local Station
Toll WATS (Note
3
9
Tie Trunk
0
6
0
0
Toll WATS (Note
0
6
Trunk to
Trunk
Tie Trunk
Tie Trunk
Tie Trunk
Tie Trunk-ESN
Tie
Tie Trunk-ESN
Toll WATS (Note
Toll WATS (Note 1)
Toll WATS (Note 1)
Tie Trunk
Toll WATS (Note
Tie Trunk
Toll WATS (Note
Tie Trunk
Toll WATS (Note
Tie Trunk
Toll WATS (Note
- 2
3
- 2
-2.5
2.5
-2.5
0
0
0
- 3
3
0
4
3
4
3.5
2.5
3.5
6
0
6
3
3
6
Note 1:
Toll WATS is a trunk to a Toll (Class
office for WATS access.
Note
2: Insertion loss limits are nominal loss
4
Page 3-2