Avaya S8700 Maintenance Manual page 44

Maintenance Architecture
Insertion Loss for Port-to-Port, Analog or Digital
Table 1-8 lists the insertion loss in the system for different connection types for the
United States.
Table 1-8. Insertion Loss for the United States
Typical Connections
On-premises to on-premises station
On-premises to off-premises station
Off-premises to off-premises station
On-premises station to 4-wire trunk
Off-premises station to 4-wire trunk
Station-to-trunk
Trunk-to-trunk
Table 1-9. Overload and Crosstalk
Overload level
Crosstalk loss
Intermodulation Distortion
Table 1-10 lists the intermodulation distortion in the system for analog-to-analog
and analog-to-digital, up to 9.6 kbps data.
Table 1-10. Intermodulation Distortion
Four-Tone Method
Second-order tone products
Third-order tone products
1-20 Issue 1 May 2002
Table 1-9 shows the overload and cross-talk characteristics.
Nominal Loss
(dB) at 1 kHz
6
3
0
3
2
0
0
+3 dBm0
>70 dB
Distortion
>46 dB
>56 dB
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