Changing The Key Mode Switch Position To Closed - AT&T MERLIN LEGEND Release 3.1 Installation Manual

Modifying the Processor
for Key Mode
PROCESSOR CIRCUIT BOARD
Rear
Figure 9–7. Changing the Key Mode Switch Position to Closed
Front
O
P
E
N
CLOSED
(KEY)
Upgrading the System
OPEN
(PBX)
9–15