VTech S1310 Master User Manual page 40

Installation
SIP contemporary trimstyle 1-line - S2310-6VDC/CTM-S2311
SIP contemporary trimstyle 2-line - S2320-6VDC/CTM-S2321
Handset registration
S2310/S2320 handset must be registered to an S2410/S2420
must be registered to an CTM-S2411/CTM-S2421
To register an S2310/CTM-S2311 handset:
Place the corded handset on the S2410/CTM-S2411
time a handset is placed on the S2410/CTM-S2411
you already have 4 registered handsets, you can replace one of them by a new handset if any one of the 4 registered handsets
is disconnected from the S2410/CTM-S2411 F
registered handset is then deregistered from the S2410/CTM-S2411
To register an S2320/CTM-S2321 handset:
Place the corded handset on the S2420/CTM-S2421
time a handset is placed on the S2420/CTM-S2421
can replace one of them by a new handset if any one of the 4 registered handsets is disconnected from the S2420/CTM-S2421
F
S2420/CTM-S2421
Register a handset to another telephone base
S2410/CTM-S2411
S2420
37
CTM-S2311/CTM-S2321 handset
MESSAGE WAITING
MESSAGE WAITING
When you already have 4 registered handsets, you
When