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16FXO/FXS PCM Voice Multiplexer Over Optical Fiber

This model is the point-to-point optical transport equipment based on self copyright IC. It is single board structure and provided with complete alarming function. It offers 1~4 10/100M Ethernet channels and 1~16 voice (FXS/FXO) channels and 1~4 serial data channels for option. It can realize SNMP management on stand-alone device via built-in SNMP module. The outer design use the standard 19 inches rack, so the volume is small, weight is light and operation is convenient and credit.

Description

This model is the point-to-point optical transport equipment based on self copyright IC. It is single board structure and provided with complete alarming function. It offers 1~4 10/100M Ethernet channels and 1~16 voice (FXS/FXO) channels and 1~4 serial data channels for option. It can realize SNMP management on stand-alone device via built-in SNMP module. The outer design use the standard 19 inches rack, so the volume is small, weight is light and operation is convenient and credit.

 

Features

nBase on self copyright IC.

nAdopt veneer structure.

nCan monitorthe remote alarm status.

nE1 is conformed with G.703, and adopts full digital clock recovery and smooth phase lock technology.

n 1~16 channels voices, support call indication.

nEthernet : 10M/100M, full/ half duplex adaptive, support VLAN setting and Auto-MDIX.

nProvide 2 extensional ports that can extend various data channels, such as 1~4 channels asynchronous data RS232/RS485/RS422/Manchester.

nThe voice supports FXO and FXS ports, the FXO connected with the switcher, FXS with the phones.

nSupport independent SNMP.

nCan monitor the local temperature and voltage.

nServal power supply modes: AC220V, DC-48V.

n2~120KM transmission distance without relay.

 

Parameters

Fiber interface

Optical wavelength: 1310nm/1550nm(single-mode)

                            850nm/1310nm(multi-mode) for option

Optical interface: SC/FC/ST for option

Sending consumption: -9dBm/-5dBm

Receiving and dispatching module:>-6dBm

Optical receiver receiving sensitivity: <-36 (BER<10):

Optical code:NRZ

Transmitting range: MM0~2Km; SM 0~120Km for option

 E1 interface

Interface code: HDB3 code

Line speed:2.048Mbp/s ±50ppm

Interface standard: ITU-T G 703

Interface impedance:75Ω/unbalanced (BNC),

                                         120Ω/balanced(RJ45)

Allowed attenuation:0~6dBm

10/100Base-T Port

Rate:10/100M, full/duplex auto-negotiation

Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN)

MACAddress Entiries: 4096Entiries

Connector: RJ45

FXS phone port

Ringing voltage:75V

Ringing frequency:25HZ

Input impedance:600Ω

             Loss:40dB

FXO interface

Ringing check voltage:35V

Ringing check frequency:17HZ-60HZ

input impedance:600Ω

Loss:40dB

Magnet telephone

 Test voltage:90V

 2 wires input impedance 600Ωhang off

 Return loss:40dB

 Balanced:70dB 

Dimension

483 mmL×252 mmW× 44mmH

Power supply

AC220Vinput voltage:  AC220V±20%50HZ

DC-48Vvoltage error range: -36V-72V   

Operation Condition

Voltage AC180V ~ 260V; DC –48V; DC +24V

Consumption≤5W

Operating temperature: 0°C~50°C

Storing temperature -40°C~+70°C

Relative humidity:95 %

Without disturbance of erosive and solvent gas, raising dust or strong magnetic field.

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