User guide

Advanced use of your Phone 26
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To Turn key tones on/off
26
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To Set flash (Recall) time
26
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To Set Dialling Mode (Tone/Pulse)
27
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To Set Base to default settings
27
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To Change the PIN code
28
Troubleshooting 29
Cleaning and Care 32
Declaration of Conformity 31
Guarantee and Service 32
Technical Details 33
Connection and conditions for use.
You can connect your Concept Combo 2300 to a direct exchange line (DEL) - a line
connected to a local exchange, with its own phone number; to an extension on an approved
compatible PBX. Do not connect the Concept Combo 2300 as an extension to a payphone.
The ringer equivalence numbers (RENs) of all instruments (phones, fax machines, etc.)
of them may not ring and/or answer calls correctly. The Concept Combo 2300 has a
REN of 1, and most other telephones have a REN of 1 unless marked otherwise.
CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN
INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
INSTRUCTIONS.
4
connected to an exchange line must not add up to more than 4 - otherwise, one or more
Use only GP Battery Co, Ltd. Model number: VT60AAAHC, 1.2V,600 mAh,Ni-MH
Base Unit
Input 6V DC, 600mA --