Lucent Technologies 555-230-128 manual

DEFINITY Enterprise Communications Server Release 6	Issue 3
Installation and Test for Compact Modular Cabinets 555-230-128	May 1998
1 Install and Cable the Cabinets
Install Emergency Transfer Unit and Associated Telephones	Page 1-94

10.Connect the 808A to the MDF with a B25A or A25B cable. Figure 1-42 shows the connections at the trunk/auxiliary field for a telephone used only for emergency transfer.

25

50

2822

1 2 3

EMXR	1
2822

TC

TK

LC

ST

TC

TK

LC ST TC TK LC ST TC TK LC ST TC TK

LC ST

C

N

N

N

C

N

C

N

G

O

O

O

O

C

C

O

C

R -48

M

M

M

1

2

1

2

3

D

1

2

3

V

1M

1m

2M

2m

3M

3m

3w

ALARM MONITORS

EM TRANS RELAY PWR

ACC PWR

r758580b MMR 042996

Figure Notes

1.To network interface circuitry

2.To CO trunk circuit pack

3.To blue or white station distribution field

4.To power transfer unit

5.To control carrier AUX connector

Figure 1-42. Connections for Telephone Used for Emergency Transfer