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NEAX2000 IVS

2

ISDN Features and Specifications

Page iv

NDA-24273, Issue 1.0

ISDN NETWORK REQUIREMENTS FOR LAYER ONE (1)

• Interface: T1(1.544 M) only

• Framing: ESF (24 Multiframe)

only

• Line Coding: B8ZS only

• D Channel Rate: 64K only

• D Channel: T1 Channel Number 24

(24th channel).

Individual B channels cannot be looped back,

local or remote.