DS1/T1 CPE loopback jack

1

2

7

8

6

5

9

4

ALM

 

 

 

TST

 

 

 

ACT

SHUT DOWN

 

 

OK TO

 

 

REMOVE

SERVICES

USB 1

USB 2

ALM

SO EI SM EM SI EO

TST

 

ACT

 

SIG

 

E1/T1

 

 

 

 

EIA 530A DCE

 

ALM

 

 

 

 

 

 

 

TST

 

 

 

 

 

 

 

ACT

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

ALM

 

 

 

 

 

 

 

TST

 

 

 

 

 

 

 

ACT

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

3

prdfcs8a KLC 080602

1.

Span section 1

5.

RJ-48 to network interface (up to 1000 ft. [305 m])

2.

Span section 2

6.

Loopback jack

3.

G700 Media Gateway

7.

Dumb block (demarcation point)

4.

E1/T1 port on an MM710

8.

Interface termination or fiber multiplexer (MUX)

 

multi-media module

9.

Central office

Figure 31. Network interface at “dumb” block for an MM710 multi-media module

152 Issue 4 October 2002

555-233-116

Page 152
Image 152
Avaya 555-233-116 manual Prdfcs8a KLC