Janus PBX User Manual

11
Specications
Input Connections: One shielded twisted pair communication cable
(shield should be grounded at the controller only).
Phone Line Requirements: Standard (analog) loop start voice grade
touch tone telephone line, PBX, or key system station Analog telephone
line.
Optional AC Adapter: 9 - 24VDC / 12VAC @ min. 200mA
Power Required: on-hook 0 ma
Power Required: off-hook 20 to 30 ma
Phone Line Voltage: on-hook 24 to 70VDC (nominally 48VDC)
Phone Line Voltage: off-hook 8 to 20VDC (nominally 14VDC)
Ring Sensitivity: 40 - 120VAC RMS
Dialing: DTMF (Dual Tone Multi Frequency)
Frequency Response: 550Hz - 3400Hz, +/- 3db.
Operational Loop impedance: 600 ohms
FCC Registration: US: NLFTE05B25668
Ringer Equivalency Number: 0.5B

Janus PBX Specifications

General

Brand	Janus
Model	PBX
Category	Telephone
Language	English