FRM220-FXO-4 & FRM220-FXS-4.png
FRM220-FXO-4 & FRM220-FXS-4.png

FRM220-FXO-4 & FRM220-FXS-4

$0.00

Voice over Fiber with In-Band Management - 4x FXO Over Fiber and 4x FXS Over Fiber

Voice over Fiber with In-Band Management - 4x FXO Over Fiber and 4x FXS Over Fiber

FRM220-FXO-4/FXS-4 are 4 channel POTS (Plain Old Telephone System) over fiber converter/extender. The four POTS connection uses standard RJ-11C modular connectors for each copper pair connection. A pair of FRM220-FXO-4/FXS-4 is required to implement an end to end

When the FRM220-FXO-4/FXS-4 cards are placed in the FRM220 rack with SNMP management, in-band management allows configuring and viewing the card and remote converter's status, type, version, fiber link status, on hook status and alarms. When placed in a single slot chassis and used standalone without management, the card may be configured by DIP switch.

Features

  • Extend telephone voice transmission up to 120km over fiber

  • Network management via terminal, web or SNMP in FRM220 (NMC)

  • Supports telephone voice transmission

  • Supports FXS to FXS hot line

  • Supports caller ID Pass-Through

  • Supports FAX and Modem transmissions

Datasheet

Application

Figure 1 : Automatic Ring down hotline

Figure 2 : Voice transmission from 2km to 120km over fiber