SC3123 User Guide
4
1. INSTALLING OR REPLACING THE BATTERY
Install 3 Alkaline AA batteries into the battery compartment and re-fit the cover before use.
IMPORTANT
—before removing the battery compartment cover, ensure the base unit
is disconnected from the telephone line.
Connection and conditions for use
You can connect your SC3123, to public networks in the United Kingdom or to an
approved PBX using DTMF signaling. Each item of telephone equipment (phones, fax
machines, etc.) has a
ringer equivalence numbers (REN)
. The RENs of all
equipment connected to an exchange line
must not add up to more than 4
otherwise, one or more phones may not ring and/or answer calls correctly.
SC3123 has a REN of 1, and most other telephones have a REN of 1 unless marked
otherwise.
2. SWITCH OPERATION
IDD LOCK switch
Use the keys provided in the package. The telephone allows all outgoing number if the key is
on red point. It cannot dial outgoing number starting with digit 0 when the key is on green
point.
3. SOFTWARE SETTING
Press the
SET
key to enter menu setting. The LCD panel will display
SET 1 DATE
, press the
UP/DOWN
key to select the different options. Press the
SET
key again to confirm. Use the
UP/DOWN
key to select the mode you need. After completing the setting, press the
SET
key
to go to next item. To exit menu, press the
DEL
key.
By pressing the
SET
key in the ‘on-hook’ mode, you can select the following:
SET ITEM
OPERATIONS
DATE/TIME
LCD
displays
SET 1 DATE
, press the
SET
key to enter this mode. The
Содержание SC3123
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