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4Ch POTS（FXO/FXS）Telephone over Fiber Mux

Product Name：4Ch POTS（FXO/FXS）Telephone over Fiber Mux

Product Model：LNK-PCM04 Series

Highlights：
4Ch POTS（FXO/FXS）Telephone over Fiber Mux

Category：Telephone to Fiber Mux

Overview

E-link 4 channel POTS (Plain Old Telephone System) phone lines over fiber converter / extender. This Voice over Fiber converter uses RJ-11C modular connectors for each copper pair connection. FXO type unit connects to a telephone line (PSTN) or PBX station line and has ability to detect ringing voltages and to act as a telephone. FXS type unit is the reciprocal unit and has ability to act as PSTN and connects to a telephone device.

Features

·        standard RJ11 telephone interface

·        4 channel support voice access, Support Caller ID and Fax

·        Voice port supports O port and S port, O port connects switch and S port connects user’s phone

·        Support FXO / FXS ordinary telephone

·        Support point-to-point, cascaded and distributed network connections, and SNR will not decline

·        Power link to fiber optic , data status indication LED can monitor system health

·        Industrial design, modular design allows flexible and reliable equipment

Application

·        Factory renovation, relocation distance call system

·        Highway 122 phone system

·        Remote multimedia teaching / campus monitoring, video conferencing systems

·        Telephone intercom, phone calls, related applications

4Ch Telephone Fiber Mux Application

Technical Indexes

Product Name

4 channel telephone over fiber converter

Product Model

LNK-PCM04 Series

Description

FXO/FXS Ordinary telephone

Telephone Ports

4 telephone port RJ11 port

Switch Terminal

Ordinary telephone or PBX, PBX (PBX), 
public telephone outside the PSTN

FXS

Ringing voltage: 75V, ringing frequency: 25HZ

FXO

Second line input impedance:600Ω (hook), 
return loss: 40db, 
ring detection voltage:35V

Ring detection frequency

17HZ-60HZ, 
second-line input impedance: 600Ω(hook), 
return loss: 40 db

Broadband Voice

8KHZ

Connection

Point to point,
telephone to telephone,

telephone to switch

Code

PCM code

Fiber Ports

FC/UPC

Ethernet Ports (optional)

Interface rate: 10/100 Mbps, half/full duplex auto-negotiation

Interface Standard: Compatible with IEEE 402.3, IEEE 402.1Q (VLAN)

MAC Address Capability: 4096

Connector: RJ45, support Auto-MDIX

Transmission distance

Single-mode single fiber 20KM

Environmental Specifications

Operating Temperature:  -35°～ 75°C

Storage Temperature: -40°～ 45°C

Operating Humidity: 0%～95%, non-condensing

Total power consumption

2.5w（Input:DC12V 1A)

Power supply

External power supply,
Input:AC110-40V 50/60Hz,
Output:12V 1A