Download Print this page
CTC Union FRM220-FXO Installation Manual

CTC Union FRM220-FXO Installation Manual

Fxo/fxs pots over fiber optic slide-in-module media converter

Advertisement

Quick Links

Installation Guide for
FRM220-FXO/FXS & FRM220-FXO/FXS-S
FXO/FXS POTS Over Fiber Optic
Slide-in-Module Media Converter
Description
CTC Union's FRM220-FXO/FXS POTS & FRM220-FXO/FXS-S over fiber media
converter connect central-office voice grade signal to distant POTS (Plain Old Telephone
Service) equipment using standard telephone signaling. It can extend, over fiber, the
distance between two voice path communication devices by up to 120km using single
mode fiber.
The FRM220-FXO/FXS & FRM220-FXO/FXS-S provide audio transmission, caller ID,
ringing at the distant end and automatic ring down. Two units are required to implement
an end to end system. The RJ-11 connector provides the electrical interface between the
media converter and the telephone device or PSTN.
The FRM220-FXO/FXS & FRM220-FXO/FXS-S are designed to be installed in FRM220-
CH20 (20 slots Chassis) for CO side or installed in FRM220-CH01(1 slot Chassis) for
CPE stand-alone.

General Specifications

Environment
• Operating Temperature: 0 ~ 50°C
• Storage Temperature: -10 ~ 60°C
• Humidity: 5 ~ 90% non condensing
Power
•DC +12V / 800mA input
•Power Consumption: 5 W

Technical Specifications

FXO Mode
•Impedance: 600 ohm
•Coding: 16 bits linear
•Loop Current: 10 ~ 100mA
•Ring Frequency: Acceptable 20 ~ 55Hz
•Insertion Loss: 0.0 1.0dB at 1000Hz
FXS Mode
•Impedance: 600 ohm
•Coding: 16 bits linear
•Dial: DTMF and Pulse Dial
•Battery Source: 48VDC  4V
•Ringing Waveform: Sine wave
•Ringing Supply: 60Vrms 10%
•Ring Frequency: 20/25/30/35/40/45/50/55 Hz selectable
•Ring Cadence: FXS to FXS : On / 1 second, Off / 2 second
FXO to FXS : Reproduces the cadence of FXO
•Insertion Loss: 0.0 1.0 dB at 1000Hz
•REN: 4.0B (Ring Equivalence Number)
Dimension (Card Only)
• 88mm (W) x 137mm (D) x 20.8mm (H)
Weight
Card Only: 127g
Copper Connector
FXO/FXS: Selectable
Phone Connector: RJ-11C
1
Panels
6
FRM220-FXO/FXS
6
FRM220-FXO/FXS-S
1
Fixed fiber connections
2
SFP slot
3
RJ-11C connections
1
2
4
External DIP switches
5
6
DC power jack
V3.3
2
5
3
4
5
3
4

Advertisement

loading

Summary of Contents for CTC Union FRM220-FXO

  • Page 1: General Specifications

    The RJ-11 connector provides the electrical interface between the media converter and the telephone device or PSTN. The FRM220-FXO/FXS & FRM220-FXO/FXS-S are designed to be installed in FRM220- CH20 (20 slots Chassis) for CO side or installed in FRM220-CH01(1 slot Chassis) for CPE stand-alone.
  • Page 2: Led Indicators

    One is labeled "TX" for transmission of optical data, the other is labeled "RX" for reception of optical data. For FRM220-FXO/FXS-S, a SFP slot is provided on the panel. You need to TEST prepare a SFP transceiver that comply with specifications of this device so as to establish fiber connections.

This manual is also suitable for:

Frm220-fxo-sFrm220-fxsFrm220-fxs-s