Avaya S8700 Maintenance Manual page 319

For multi-connect configurations

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change fiber-link

Table 7-9. DS1 Line Equalization Settings

Equalizer Setting

The line equalization setting defaults to the median value of 3. This setting

remains in effect until changed by administration. Incorrect equalizer settings

may cause a higher error rate on the DS1 facility.

DS1 CONV-2 Line

Compensation:

Suppression:

Framing Mode:

The following display shows a typical result when change fiber-link 1 is entered

on a high-reliability system (unduplicated PNC and CSS).

Distance to DSX-1 Interface (feet)

22 AWG ABAM and 24 AWG PDS

Same as the above for ENDPOINT-2 of the DS1 CONV complex.

Specifies the line coding format for each facility. Valid entries are: zcs and

b8zs. There are 2 line coding options supported by the DS1 Interfaces to

meet ones-density requirements in the data stream. Zero Code

Suppression (ZCS) line coding is the default and is in place following an

initialization until changed by administration. Note that either line coding

option may be used on the DS1 Interface that carries the packet time slots.

Specifies the data framing format (esf or d4) used on the facility. It is

initialized to ESF. In this mode, an automatic selection process is executed

until either the DS1 Interface is brought into frame, or an Options CCMS

message is received by the framing options master. Once options are set by

administration, they remain fixed on the framing option master until the

board is again initialized, reset, or sent new options. The framing option on

the framing option slave converter board can change to track the framing

option master's option.

Issue 1 May 2002

Troubleshooting