Switchboard compatibility recall – BT Synergy 3500 User Manual

Page 63

Synergy 3500 user guide ~ 3rd Edition ~ 21st October ’02 ~ 4461

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 one telephone line. Your Synergy
3500 has a REN of 1. A total REN of 4
is allowed, if the total REN of 4 is
exceeded, the telephones may not ring.

With different telephone types there
is no guarantee of ringing, even when
the REN is less than 4.

Only use approved power supply, item
code 005391 for base station or 003313
for charger (only applicable if you have
purchased the Synergy 3500 Twin).

Use only approved (Ni-MH)
rechargeable batteries.

You may need to enter an access code
(e.g. 9) in order to get an outside line.
So that the switchboard has time to pick
up an outside line, you may also need
to add a Pause after the access code.

Technical information

Switchboard external line
access code

This product is intended for use
within the UK for connection to the
public telephone network and
compatible switchboards, which
support tone dialling and timed break
recall. If in doubt please consult your
service provider.

Switchboard compatibility

Recall

batteries. (Please note that we cannot
take responsibility for goods damaged
in transit.) Please obtain and keep
proof of posting from the Post Office.

To use the recall button

This is used when connected
to certain switchboards and
for some BT Select Services
or those services available via
your network provider.

To set the dialling mode

Press the

ߜ button to enter

the menu.

Use the DOWN button to
scroll to SETUP and press the
ߜ button.

Use the DOWN button to
scroll to DIALMODE and press
the

ߜ button.

Use the UP or DOWN button to
select either TONE or PULSE.

Press the

ߜ button. You will

hear a confirmation beep.

enu

Calls

Vol

Calls

Vol

Calls

Vol

Redial

GENERAL

INFORMA

TION