VTech SIP Cordless Series Master User Manual page 60

Appendix
SIP classic trimstyle 1-line/2-line - S1310/S1320
Power requirement
Frequency Control
Transmit frequency
Channels
Nominal effective range
Message waiting signal
Size
SIP classic 1-line/2-line - S1410/S1420
Power requirement
Frequency Control
Transmit frequency
Channels
Nominal effective range
Computer-Interface
Message waiting signal
Size
SIP classic charging base - C3300
Power requirement
Size
SIP classic 1-line/2-line accessory handset - C3400/C3500
Power requirement
Frequency Control
Transmit frequency
Channels
Nominal effective range
Message waiting signal
Size
PoE class 2 powered (48V)
5
From SIP server
Corded handset:
Telephone base: PoE class 2 powered (48V)
5
From SIP server
Handset:
PoE class 2 powered (48V)
5
From SIP server
57