Lucent Technologies Release 6 Manual Do Utilizador
DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install and Wire Telephones and Other Equipment
Page 5-37
Emergency Transfer Units and Associated Telephones
5
808A Emergency Transfer Panel
Figure 5-17
shows a typical 808A Emergency Transfer Panel. The 808A is
connected to the MDF with a B25A or A25B cable.
The following procedures are provided as a typical installation example.
Figure 5-17.
808A Emergency Transfer Panel
Figure Notes
1. 808A Emergency Transfer Panel
2. Circuit Start Selection Switches
3. Trunk Identification Label
4. 25-Pair Male Connector
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
12
EMERGENCY
TRANSFER
PANEL
TRANSFER
PANEL
CIRCUIT
1
2
POWER
TRUNK/TEST SWITCHES
TRUNK OPTION
LOOP
START
GROUND
START
BOTH SWITCHES MUST BE
THROWN TO ACTIVATE
TRUNK OPTION
THROWN TO ACTIVATE
TRUNK OPTION
TRANSFER TEST SWITCH
ACTIVATED
NORMAL
OPERATION
OPERATION
TRUNK IDENTIFICATION
TRUNK
LINE
EXT
LOC
808A
led808a LJK 040896