Chapter 2: Installation

To

Telephone

Company

Yellow

Red

Green Black

New Wiring Scheme

To

Telephone

Company

Personal

Computer

Yellow

Red

Green

Black

Express L128/L128T

10-Base-T Phone U

Figure 2-1

Wiring Scheme 1: Use existing analog telephone equipment, but replace single analog telephone service with ISDN service

24

Express L128/L128T User Manual

61202.070L1-1

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Image 41
ADTRAN L128T user manual New Wiring Scheme