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IMPORTANT: Electronic devices are susceptible to lightning and power station
electrical surges from both the AC outlet and the telephone line. It is recommended
that a surge protector be installed to protect against such surges.
12V DC adapter
included
PABX/KSU
Trunk Port
Step 1
Make an outbound call on the device connected to the STD PHONE port.
While maintaining the first call come "off hook" with the device connected to
Step 2
the EMERG PHONE port. The first call should be interrupted and the device
connected to the EMERG PHONE port should receive fresh dial tone.
Step 3
Hang up the devices on both ports.
Call the line attached to the LSR-1 and verify that ring is passing to the STD
Step 4
PHONE port.
Step 5
Unplug power to the LSR-1.
Come off-hook with the device connected to the EMERG PHONE port and
Step 6
verify that the dial tone is returned.
Note: Due to the two second access time for fresh dial tone, emergency phones should be
programmed with a 4 second pause in the beginning of the dialing string.
Installation
VIKING
©
STD
EMERG
LSR-1
PHONE
PHONE
IN USE
(Model 1600A shown,
C.O. Line or analog
PABX/KSU station
Emergency Phone
not included)
2
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