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7 Connecting Telephones and Adjunct Systems: Installation and Wiring Telephones and Power Supplies
Installation and Upgrades for G700 with S8300 or S8700
555-234-100 — Issue 3 — May 2003
267
Figure 21. 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
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12
EMERGENCY
TRANSFER
PANEL
CIRCUIT
1
2
POWER
TRUNK/TEST SWITCHES
TRUNKOPTION
LOOP
START
GROUND
START
BOTH SWITCHES MUST BE
THROWN TO ACTIVATE
TRUNKOPTION
TRANSFER TEST SWITCH
ACTIVATED
NORMAL
OPERATION
TRUNK IDENTIFICATION
TRUNK
LINE
EXT
LOC
808A
l
ed808a
L
J
K
0
4
0896