Avaya Integral 5 Easy BNE AR2.X 4999108481 User Manual
Product codes
4999108481
Installation manual Integral 5 D/E easy
Plug-in module M4A (IOM, I5 D/E)
06/07
113
4.999.112.593
Short description of the M4A exchange connection
Short description of the M4A subscriber connection
Short description of the M4A exchange connection
Exchange
Connections
Overvoltage protection to 4 kV
Pulse dialling or DTMF dialling procedures with country-specific settings
Country-specific meter pulse counting 12 kHz, 16 kHz
Call recognition with frequency and level evaluation, DC decoupling for NTA (network termination, analog)
a/b polarity reversal detection with loop current evaluation
Flash signalling
Reverse polarity protection
2-wire/4-wire interface (fork switching)
max. feed voltage 57 V=
Power-cut switching with direct connection of the subscriber to the exchange line
Calling Line Identification Presentation (CLIP), symmetrical connection
Coherer circuit (fitting option)
Feed current 20 .... 40 mA (country specific configuration possible with variant fittings)
PTC input protection configuration (fitting option, France)
In the event of a power-cut, the subscriber (Western socket 1) is connected directly to the exchange
(Western
socket 2).
Short description of the M4A subscriber connection
Subscriber
Connection
Symmetrical call connection (35 .... 40 Veff)
2-wire/4-wire interface (fork switching)
Feed polarity reversal
Loop current identification (flash, on-hook, off-hook)
Ranges for telephone station feed with -40 V, permissible cable resistance included Device
resistance 800 Ohm (range for 20 mA):
Installation cable 0.4 mm
2
(J-Y(St)Y2x2x0.4) :ca. 1350 m
Installation cable 0.6 mm
2
(J-Y(St)Y2x2x0.6) :ca. 2900 m
Clip display on subscriber instrument