5672 BT Synergy 3105 UG [4] 11/11/03 3:59 PM Page 45
BT Synergy 3105 – Edition 4 – 11.11.03 – 5672
General information | 45 |
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Technical information
How many telephones can you have?
All items of telephone equipment have a Ringer Equivalence Number (REN), which is used to calculate the number of items which may be connected to any other telephone line. Your BT Synergy 3105 has a REN of 1. A total REN of 4 is allowed. If the total REN of 4 is exceeded, the telephone may not ring.
With different telephone types there is not guarantee of ringing, even when the REN is less than 4.
Only use approved power supply, item code 872260 for base station or 003313 for charger (only applicable if you have purchased the BT Synergy 3105 Multiple pack).
Only use approved AAA NiMH rechargeable batteries.
R&TTE
This product is intended for use within the UK for connection to the public telephone network and compatible switchboards.
This equipment complies with the essential requirements for the Radio Equipment and Telecommunications Terminal Equipment Directive 1999/5/EC.
