What are the meanings of the short names of UA5000 boards

Issue Description

Q:
IPMB, PVMB, PVMD, CSRB, DSL, SDLE, SDLB, EDTB, ASL, TSSB boards, they are

short name of UA5000 boards,  their functions details can be found in product manual,

but what are the meanings of the short names?

Alarm Information

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Handling Process

A:
the meanings (not just full names) of the short names of the UA5000 boards are followings:
IPMB: IP processing Module
PVMB: Packet Voice Module
PVMD: Packet Voice Module
CSRB: Combo Service, B is the type
ASL: Analog Subscriber Line
DSL: Digital Subscriber Line
SDLE: Single-pair high-speed Digital subscriber Line, E is the type
SDLB: Single-pair high-speed Digital subscriber Line, B is the type
EDTB: E1 Digital Trunk Board
TSSB:  Test System of Subscriber, B is the type

Root Cause

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Suggestions

the meanings (not just full names) of the short names of boards should be add to the product

manual with their functions details.

 

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