Module Accessories

UC501 is modular in design, equipped with 1FXO/1FXS/4FXO/4FXS modules, and with a detachable chassis, users can easily change the port type or expand the system.

Combination Options

Users can choose two module accessories to customize.

• FXO-100+FXO-100
• FXO-100+FXS-100
• FXO-100+FXO-400
• FXO-100+FXS-400
• FXS-100+FXS-100
• FXS-100+FXO-400
• FXS-100+FXS-400
• FXO-400+FXO-400
• FXO-400+FXS-400
• FXS-400+FXS-400

FXS-100

FXS-100

Each FXS-100 module supports 1 FXS port.

FXO-100

FXO-100

Each FXO-100 module supports 1 FXO port.

FXS-400

FXS-400

Each FXS-400 module supports 4 FXS ports.

FXO-400

FXO-400

Each FXO-400 module supports 4 FXO ports.