
Synway Information Engineering Co., Ltd
2.1.2 Daughterboard
.1.2 Daughterboard
Figure 2-3 FXD400 Daughterboard
Figure 2-3 FXD400 Daughterboard
2.1.3 Backboard
2.1.3 Backboard
HD Power Connector
36-pin Slot
Trunk Module
RJ11
L-bracket
Station Module
Indicator
36-pin Interface
Figure 2-4 BP800 Backboard
Figure 2-4 BP800 Backboard
2.1.4 Module
2.1.4 Module
The FXM32 can have FXO, FXS or FXC (composite module) only, or be equipped with two or
three of them at the same time.
The FXM32 can have FXO, FXS or FXC (composite module) only, or be equipped with two or
three of them at the same time.
z
FXO (Trunk Module)
z
FXO (Trunk Module)
This module is equipped with the lightning-proof circuit that reaches the telecom standard, and
connects its corresponding channel directly to local lines from Central Office Terminal (COT), with
the abilities to detect line voltage, diagnose line failure, and judge the on-hook/off-hook state of the
station phone which is linked with it. See Figure 2-5 for its hardware structure.
This module is equipped with the lightning-proof circuit that reaches the telecom standard, and
connects its corresponding channel directly to local lines from Central Office Terminal (COT), with
the abilities to detect line voltage, diagnose line failure, and judge the on-hook/off-hook state of the
station phone which is linked with it. See Figure 2-5 for its hardware structure.
Synway FXM32 Analog Voice Board Hardware Manual (Version 1.0)
Page 6