V S H A R D W A R E S P E C I F I C A T I O N G U I D E
3
SP E CI F I C A T I O N S
INTERFACES
INTERFACE SPECIFICATIONS
TalkSwitch models
240vs
244vs
248vs
280vs
284vs
288vs
Telephone lines (FXO)
2
2
2
2
2
2
Analog extensions (FXS)
4
4
4
8
8
8
VoIP ports
0
4
8
0
4
8
VoIP numbers
0
12
24
0
12
24
Local extensions
(Analog and IP)
16,
expandable
to 24
16,
expandable
to 24
16,
expandable
to 24
16,
expandable
to 24
16,
expandable
to 24
16,
expandable
to 24
480vs
484vs
488vs
840vs
844vs
848vs
Telephone lines (FXO)
4
4
4
8
8
8
Analog extensions (FXS)
8
8
8
4
4
4
VoIP ports
0
4
8
0
4
8
VoIP numbers
0
12
24
0
12
24
Local extensions
(Analog and IP)
16,
expandable
to 24
16,
expandable
to 24
16,
expandable
to 24
16,
expandable
to 24
16,
expandable
to 24
16,
expandable
to 24
LAN interface
RJ-45 Ethernet (10BaseT)
USB interface
Standard USB Type B
Connection via USB is not supported in Release 6.50.
Memory
2 hours internal
1, 2, 4.5 and 9–hour memory cards extend internal memory, but may
not be available in all markets.
Music input
Phono jack (1/8" mono) or stored .wav file
PA output
Phono jack (1/8" mono)
Power source
Input: 120 VAC 60 Hz or 220-240 VAC 50/60 Hz, depending on region
Output: 16 VAC 60 Hz 2.0 A
Power-failure line to
extension jacks
Extension 4 connects to Line 1.
Note: Does NOT apply in AU.
