Analog Line Interface (Fxs) - Mitel TA7102 Installation Manual

Protocols
Fax Data Compression
Fax Transmission
7.5

ANALOG LINE INTERFACE (FXS)


RJ-11 connectors

Direct connection to a fax machine or telephone (Internal installation and internal cabling)

DC feeding of the access line protected for over voltage

Loop current detection and hook flash detection capable

Generation of Selective Ring
Table 15: Analog Line Interface
Parameter
Trunk Type
Ring Source
Nominal Impedance
Ring Drive Capacity
Loop Current Range
Ring Trip Detection Time
On Hook Voltage
Frequency Response
Return Loss
153/1531-ANF 901 14 B 2017-03-08
Group 3 Fax
Clear channel (G.711), G.726 or T.38 Real Time Fax Over IP
protocol
Stack
MH
Up to 14.4 kbps
Description
Loop Start: capable of Wink and Immediate signalization
50 VRMS max @ 20 up to 50 Hz (selectable) sine signal
BellCore compliant 600/900 ohms default setting.
Up to 4 ringer equivalents (4 RENs) per port.
15 to 32 ma factory set. Default 20 ma regulated.
2 ring cycles max
-48 VDC
200 Hz to 3400 Hz ±3 dB (Tx/Rx)
500-3200 Hz: 30 dB
TA7102 Hardware Installation
45