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Technical information – BT Diverse 6150 User Manual

Page 83

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General information

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 Diverse 6150 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 no guarantee of ringing, even when the REN is
less than 4.

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BT Diverse 6150 – Edition 3 – 02.03.05 – 6604