Page162 of 544 Transmissionparameters
553-3011-100 Standard14.00 January 2002
Notes to Table 38
1A satellite tie trunk connects a satellite or tributary PBX to a main PBX.
A tributary PBX does not have its own directory number for incoming
calls.
2The toll office designation is for a trunk to an office in the public
switched network with a higher rank than the local office (class 5).
3The 1.5Mb PRI and DTI have digital pads which are controlled by
Meridian 1 software to provide the insertion loss given above. The 2Mb
PRI and DTI have programmable digital pads. The default value for these
pads gives the insertion loss in Table38. The pad values can be printed
and changed in overlay 73 (LD 73).
CO/FX/WATS
Loop Tie Trunk
0.5
4.5
2
-1
2.5
2.5
2
2
0.5
-0.5
Toll Office
(See note 2)
8.5
2.5
6
0
3.5
-2.5
3
-3
5.5
0.5
Primary Rate
Interface (PRI)
(See note 3)
6.5
3.5
6
0
3.5
0.5
3
0
2.5
-2.5`
Table 3 8
Insertion Loss Digital Ports To IPE Ports (measured in dB) (Part2 of 2)
IPE Ports