32-way telephone +2-way Gigabit Ethernet 32-way PCM telephone optical transceiver supports FXO port FXS voice telephone to optical fiber

Hanyuan hi tech 32 Road phone +2 Way Gigabit Ethernet PCM Telephone optical transceiver is a long-distance telephone optical transmission equipment . The device adopts very large scale integrated circuit design , Simple appearance , Easy to install and debug , Maintenance free , Stable performance , Applicable to all major communication operators 、 Government, enterprises and institutions .

Hanyuan hi tech 32 Road phone +2 Way Gigabit Ethernet PCM The telephone optical transceiver transmits directly through optical cable , Can provide 32 Road phone +2 Way Gigabit Ethernet ( Linear velocity 1000M), The networking mode is point-to-point , Support FXO/FXS Ordinary telephone 、 Magnet telephone, etc , It solves the problem of telephone transmission for edge customers .

The special digital multiplex chip adopted by the equipment has powerful functions , It integrates almost all the digital logic functions in the equipment , Thus, the performance of the product is significantly improved and the cost is reduced . This equipment has excellent performance , The work is stable and reliable , Low power consumption , High integration , Small volume , Easy to install and maintain .

  Product features ：

1、 Integrated circuit based on independent intellectual property rights

2、 Optional 2 Gigabit Ethernet port ( Speed per route 1000M)

3、 Ethernet interface 10M/100M/1000M, whole / Half duplex fully adaptive , Support VLAN agreement

4、 With Ethernet monitoring and automatic reset function , It won't crash

5、 Rich Ethernet data prompt function , Prompt data communication status in real time

6、 The remote device test button can realize the local self ring of the telephone , User friendly testing

7、 Provide voice access , Support caller ID and reverse polarity billing

8、 Support the mutual numbering function of various sites

9、 Voice port support FXO Mouth and FXS mouth ,FXO Interface with SPC exchange ,FXS The port is connected to the user's telephone

Technical parameters

◆FXS

◇ Ringing voltage ：75V

◇ Ringing frequency ：25HZ

◆FXO

◇ Two wire input impedance ：600Ω( Off hook )

◇ Return loss ：40db

◇ Ring detection voltage ：35V

◇ Ring detection frequency ：17HZ-60HZ

◇ Two wire input impedance ：600Ω( Off hook )

◇ Return loss ：40db

◇ Input voltage ：AC220V;DC48V

◇ Power waste ：≤5W

◇ Voice interface ： The session characteristics conform to 《 General technical specification for telephone switching equipment of the Ministry of Posts and telecommunications 》

◇ Subscriber line loop resistance ： Less than 3KΩ( Including telephone )

◇ Feed voltage ：48V; Feed current ：20~50mA; Bell flow ：AC90 Plus or minus 15V

◇ Operating voltage range ：36V～72V, No polarity requirements , or AC220V

◆ Optical interface parameters

◇ Light wavelength ：850nm/1310nm Multimode optical port ,1310nm/1550nm Single mode optical port

◇ Optical interface ：SC/FC

◇ Integrated transceiver module ：>-6dBm

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

◇ Receive dynamic range ：>-30dB

◇ transmission distance ： multimode 2 km , Monomode 20~120 km

◇ Jitter characteristics ： Satisfy G.742 and G.832 standard

◆E1 Interface features

◇ Interface code type ：HDB3 code

◇ Line rate ：2.048Mbp/s±50ppm

◇ Interface standards ：ITU-T G.703

◇ Interface impedance ：75Ω/ out-off-balance ,120Ω/ Balanced option

◇ Interface features ： Support rack structure (19 Inch ,6u Height ) Can be up to 12 A direction

◆ Ethernet interface specification

◇2 road RJ45 mouth , Provide 1~2 Ethernet interface , The Ethernet interface supports the automatic adaptation of cross line and straight line , Physical isolation

◇ Ethernet interface speed ：10M/100M/1000M The adaptive

◇ Ethernet interface compatible IEEE802.3 agreement

◇ Transmission rate ：1000M