BT Freestyle 7110 ~ Issue 02 ~ Edition 01 ~ 19.04.05 ~ 6819
General information | 69 |
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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 Freestyle 7110 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.