DEFINITY Enterprise Communications Server Release 6

Issue 5

Installation and Test for Multi-Carrier Cabinets 555-230-112

May 1998

5 Install and Wire Telephones and Other Equipment

 

Emergency Transfer Units and Associated Telephones

Page 5-41

 

 

13.Check the system for transfer operation as follows:

Place the test switch (switch 12) in the ACTIVATED position.

The power LED should be OFF.

Verify there is dial tone on all emergency transfer sets.

If all of the above conditions are not met, replace the panel.

The 808A connect to the MDF with a B25A cable. Figure 5-18 shows the connections at the trunk/auxiliary field for a telephone used only for emergency transfer.

25

50

2822

1 2 3

 

 

 

 

 

 

 

 

 

EMXR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2822

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

N N N

C

N

C

N G

 

TC

TK

LC

ST

TC

TK

LC ST TC TK LC ST TC

TK LC ST TC

TK LC ST

O

O

O

 

M

O C C

M

O

M

C R

-48

 

 

 

 

 

 

 

 

 

 

 

 

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

3. To Blue or White Station Distribution Field

2. To TN747 (or Equivalent) CO

4. To Power Transfer Unit

 

 

 

 

Trunk Circuit Pack

5. To Control Carrier AUX Connector

 

 

 

 

 

 

 

 

 

Figure 5-18. Connections for Telephone Used for Emergency Transfer

Page 192
Image 192
Lucent Technologies Release 6 manual Connections for Telephone Used for Emergency Transfer