FlexGain PLEX - FXS and FXO interfaces; E&M interface

User’s manual FlexGain Plex, V2
Version 1.3
97 from 99
FXS and FXO interfaces.
Type: RJ-11 (female). Available in all models.
Pin Signal Description
1 -
Not used
2 -
Not used
3 TIP Analogue terminal TIP
4 RING Analogue terminal RING
5 -
Not used
6 -
Not used
E&M interface.
Type: RJ-11 (female). Available in all models.
Pin Signal Description
1 RX1
Tip - for the two-wire mode, RX1 - for the four-wire
mode
2 RX2
Ring - for the two-wire mode, RX2 - for the four-wire
mode
3 -
Not used
4 -
Not used
5 TX1 TX1 - for the four-wire mode
6 TX2 TX2 - for the four-wire mode