Diverse 4000 Classic ~10th Edition ~ 19th September ’01 ~ 4167
39
Technical information
How many telephones can you
have on the line?
All items of equipment have a
Ringer Equivalence Number (REN)
which is used to calculate the
number of items that may be
connected to any one telephone
line.
The BT Diverse 4000/4010 base
stations (with up to 6 handsets)
have a total REN of 1. Any other
instrument provided by BT may be
assumed to have a REN of 1 unless
stated otherwise.
A total REN of 4 is allowed per
telephone line. For example: if the
BT Diverse 4000 is used in
conjunction with three extension
telephones, each with a REN of 1,
then the total REN = 4.
Only use approved power supply
item code C39 280-Z4-C478.
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).
Helpline
If you are experiencing difficulty,
please call the BT Diverse Helpline
on 08457 908070.
Switchboard compatibility
Generally this telephone may be
connected to switchboards which
support tone signalling and timed
break recall. In the event of any
difficulties please consult your
switchboard service provider.
GENERAL INFORMATION
