Control Panel And Functions - Canon L250 User Manual

Appendix B – Options

Control Panel and Functions

This section describes the parts of your handset and its functions.
HOOK BUTTON
R BUTTON
RINGER SWITCH
TONE/PULSE SWITCH
TELEPHONE LINE CABLE
For details on the functions see the following pages.
Ringer Equivalence Number (R.E.N.) (UK only)
Your British Telecom line has a maximum R.E.N. capacity of 4. Your Canon unit has a
R.E.N. value of 1 (unless otherwise stated), and this handset also has a R.E.N. value of
1. You can therefore use additional equipment with a total R.E.N. value of up to 2.
If the R.E.N. value exceeds 4, the ringer volume will be reduced and one or more of the
connected equipment may not function.
B-6
RECEIVER
NUMERIC BUTTONS
TRANSMITTER