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16Voice over E1 PCM Multiplexer | Desktop Type

View : 252
Type : voice over E1
Description :

This device provides 1~16 channels voice outputs and supports the 4U rack plug-in.

Overview

This device provides 1~16channel voice outputs and supports the 4U rack plug-in. The electricity part is a fully digital circuit. The superiority of this product is reliable work and stability with high integration and lower energy consumption. Small size for easy installation and maintenance. Most clients of telecom operators rent E1 line for ethernet networking, while this equipment could supply more telephone lines on E1 and free calls between head office and branch.

Product Photo

16 ch voice over e1 pcm mux 16 ch voice over e1 pcm mux

Features

Based on self-copyright IC

Can monitor the remote alarm status

E1 interface complies with G.703, adopts digital clock recovery and smooth phase-lock technology

Voice port supports FXO and FXS port, 2/4 wire audio interface, Magnet phone, FXO port docking with program-controlled switchboard, FXS port connected to the user’s telephone

1~16Channel voice access, supports caller ID feature and reverse polarity billing functions

Support each site’s mutual number allocation function

Can detect the end device is power-off or the E1 line is broken when they lost signal, through the LED indicates alarm

Support 4U 17slots rack plug-in, rack type can realize SNMP function.

Multiple power mode options: AC220V, DC-48V / DC24V and so on.

Telephone interface with lightning protection, lightning reached IEC61000-4-5,Short circuit current wave 8/20μs,open-peak output voltage 6KV standards

Parameters

  • FXS Phone Interface

Ring voltage: 75V

Ring frequency: 25HZ

Two-line Impedance: 600 Ohm (pick up)

Return loss: 40 dB

  • FXO Switch Interface

Ring detect voltage:    35V

Ring detection frequency: 17HZ-60HZ

Two-line Impedance:    600 Ohm (pick up)

Return loss:    40 dB

  • E1 Interface

Interface Standard:    comply with protocol G.703;
Interface Rate:    2048Kbps±50ppm;
Interface Code:     HDB3;

E1 Impedance:     75Ω (unbalance), 120Ω (balance);

Jitter tolerance:  In accord with protocol G.742 and G.823

Allowed Attenuation:     0~6dBm

  • 2/4 wire Audio Interface

AD gain:         0db

DA gain:         0db

line Impedance:       600 Ohm (pick up)

Return loss:           20 db

  • Power

Power supply:            AC180V ~ 260V;DC –48V;DC +24V

Power consumption:      ≤10W

  • Working Environment

Working temperature:       -10°C ~ 50°C
Working Humidity:    5%~95 % (no condensation)

Storage temperature:     -40°C ~ 80°C
Storage Humidity:     5%~95 % (no condensation)

Specifications

Model FCC-E1O16/FCC-E1S16
Functional Description 16*POTS(FXO/FXS/2 wire Voice)E1 Mux,Desktop Type
Port Description One E1 interface;16*FXO/FXS Interface
Power

Power supply: AC180V ~ 260V;DC –48V;DC +24V

Power consumption: ≤10W

Dimension Product Size:    Desktop Type    216X140X42mm(WXDXH)
Weight

Desktop Type 1.25KG

Application

application of 16 voice pcm mux

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