Fxs+ Option Module Specifications - ADTRAN FXS+ User Manual

FXS+ Option Module Specifications

Voice Channels
Transmission Levels
Frequency Response
2-Wire Impedance
2-Wire ERL
2-Wire SRL
THL ERL
THL SRL
Longitudinal Bal
Rx Idle Channel Noise
Tx Idle Channel Noise
Loop Current
Loop Range
Operating Temperature
Connector
Ring Generator
Tests
61202300L1-1
• Full V.90 modem connect capability (56.6 kbps)
• Provides FXS forward disconnect capability
• Line Side Answer Supervision (LSAS) is supported
for FXS_LS, FXS_GS, TANDEM_LS, TANDEM_GS,
Single, and UVG modes of operation
• Hot replaceable
The FXS+ option module conforms to the following spec-
ifications:
FXS+ Quad Voice Option Module User Manual
4
TX: +3 to -5 dB TLP , 1 dB steps
RX: 0 to -8 dB TLP , 1 dB steps
300 - 3400 Hz (+ 1.0 dB)
600 Ω + 2.15 µF
>26 dB
>16 dB
>26 dB
>18 dB
>52 dB
<15 dBrnc
<20 dBrnc
26 mA (constant current)
0-500 Ω
0 - 45 degrees C, 95% humidity, non-
condensing
RJ-45
Sinusiodal, 20Hz, 75 Vrms *(0.5 REN) on-
band Ring Generator with -48 VDC off set.
2.0 REN per port maximum
*Note: The ring generator voltage is
measured at 0.5 REN.
Power-on circuit test
Signal bits monitoring and setting
1 kHz test tone generation
Force 2-wire port output state
Chapter 1. Introduction
1-3