DSS1 signaling

Terms Explanation

DSS1: No.1 data subscriber signaling.

Function Description

It is used to configure and maintain PRA link data.

Relevant Link

PRA link

PRA maintenance

 

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Terms Explanation

PRA interface: Primary Rate Interface/Access (PRI/PRA). According to the different slot (E1=32TS,T1=24TS) divided by the PCM system, it includes two kinds of interfaces: 30B+D (used in China and Europe) and 23B+D (used in North America and Japan).

Function Description

The PRA link is the description of the PRA link attribute. 

Relevant Link 

ADD PRA Link(ADD PRALNK)

REMOVE PRA Link(RMV PRALNK)

MODIFY PRA Link(MOD PRALNK)

LIST PRA Link(LST PRALNK)

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PRA maintenance 

Terms Explanation

None.

Function Description

It is used to maintain the PRA link status. 

Relevant Link 

Display PRA Link Status(DSP PRALNK)

Active PRA link(ACT PRALNK)

Deactive PRA link(DEA PRALNK)

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