25
600Hz...3400Hz< 46dB
Dialling mode
DTMF
Signalling
Internal Dial tone 400 Hz continuous Sine wave
Internal Ring tone 400 Hz 1s on/4s off
Internal Busy tone 400 Hz, sine wave, 0.3s on/0.3s off
Caller Display
Receive; DTMF and FSK (Bell 202)
Send; FSK (Bell 202)
Power Supply
AC230V/12W
Secondary 24V and 5V
Approvals
CE and RoHS compliant