360 POTS (FXO/FXS) over Fiber multiplexer is a kind of point-to-point fiber transmission device. It could support 360 phone lines POTS (FXO/FXS), 1~4 E1 and  1~4 100M Ethernet transmit over one Optical cable. the transmit distance can arrive at 2km,20km,40km,60km,80km,120km. It has been made up of 12 unit business card of 30 POTS(FXO/FXS) and 1 central management card,2 power card . This 360 POTS (FXO/FXS) over Fiber multiplexer has complete alarm function, low consumption, stable performance and convenient usage.

 

Feature       19?± rackmout ,9U high chassis and  easy for installation       Can control the remote alarm status for option        Ethernet is 10M/100M￡?full/half duplex adaptive, support VLAN￡?(optional)        Network management (optional);        ETH support Auto-MDIX￡?        1-360 lines phone, support call indication￡?       Support each site puts the number to each other;       Audio ports support FXO and FXS￡?FXO connected with switches￡?FXS with users' phone￡?      Can distinguish the opposite device is shut down or fiber not connected well (optional);      User can become conscious of the temperature and voltage of the local device Network management function      User can also become conscious of the temperature and voltage of the remote device , and can set the alarm threshold of the remote device  temperature(optional);      Support power backup,make sure complete working funciton.

  

 

Optical interface     Optical wavelength: single mode 1310nm/1550nm Fiber: single fiber or double fiber for option Transmitting consumption: -9dBm/-5dBm Transmission range: 0-50Km/120Km for option Optical interface: SC/FC Receiving and dispatching module: >-6dBm Optical receiver receiving sensitivity <-36 dBm (BER<10-11) Fiber circuit code: NRZ code

10/100Base-T Interface Rate: 10/100M, full/duplex auto-negotiation Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN) MAC Address Entiries: 4096 Entiries Total Memory Sizes: 64MBits SDRAM Physical interface: RJ45, support AUTO-MDIX

 

 

FXS: Alarm voltage:     75V Alarmf requency:    25HZ 2 line input impedance:  600|? (hanging off) Wastage:         40db   FXO: Alarm detecting voltage:  35V Alarm detecting frequency: 17HZ-60HZ 2 line input impedance:    600|? (hanging off) Wastage:               40db

E1 Interface Interface standard: Conforms to G.703 standard Interface rate: N?á64Kbps, N:1??32 Vibration characteristic: Satisfies G.742 and G.823 standard Transmission capacity: 1*E1 Clock type: internal-clock, route clock Connecter: BNC (75 |?), RJ45 (120 |?) Interface impedance: 75|? (non- balanced), 120|? (balanced)

  

 

Power supply                         working voltage range wide, good         anti-disturb and Isolation, work stable      option I ¨C DC-48V,range DC-36V~DC-72C    option II ¨C AC220V,range AC165V~AC240V Power Consumption:      <=3 Watts   environment condition                   Operating temperature:  0C~+50 C         Storage temperature:   -20 C~+70 C Relative temperature:95% (uncondensed)