Sony SPP-A2770 - Manual (Page 25)

Getting Started
25 US Getting Started
RING OFF MASSAGE OLD NEW
ENTER SYSTEM ID
_
Registering additional cordless handsets
The phone system includes a cordless handset. You can expand the
system including a total of four cordless handsets. Be sure to register
the ID number of the additional cordless handset called “station
number” to the base unit before using the additional cordless handset.
The station number of the cordless handset (supplied with the base
unit) is set to 1 at the factory. The station number of the cordless
telephone newly added to the system will be one of the number 2
through 4 in the order of registration.
Before you start registering, set all the unit of the system in standby
mode and place them close to each other (within a distance of 12
inches). Then do the following procedure only on the additional
cordless handsets one bye one.
Caution
Do not register two or three cordless handsets at the same time.
Doing so may result in more than one cordless handsets having an
identical station number.
1
Press (PGM).
2
Press (INTERCOM).
You hear a confirmation beep.
within 12 inches
Base unit cordless handset
continued