SBC 4000 User Manual page 17

4 line intercom speakerphone with caller id
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Step 4: Install Wall Mounted Phones (Continued)
5 Assign a Station Number
Refer to page 8 for detailed instructions on
assigning a station number.
6 Install a 9-Volt Battery (Optional)
It is not necessary for you to install a battery in
your telephone for it to function normally. In
fact, a battery is not even needed to preserve
your memory dial numbers in the event of a
power failure. This is because all memory dial
numbers are stored in a static memory which
retains its contents even with no electrical
power. The only purpose of having a battery
installed is so that the telephone itself can func-
tion for up to two hours in the event of a power
failure. You may wish to install a battery in at
least one phone for emergency operation, or
have another standard phone available. If you
wish to install a battery, refer to page 68 for
detailed instructions.
7 Attach Telephone to Wall
Hold the telephone close to the wall and con-
nect the short telephone line cord to the jack.
Then mount the telephone to the wall plate,
sliding it down firmly so that it locks securely in
place.
8 Verify Proper Installation
IMPORTANT: Please remember to perform the
procedure on page 9, after you assign each
station number, to verify that each telephone is
properly installed.
Installing Your System
7

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