Overview360 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
Ø 19" rackmout ,9U high chassis and easy for installation
Ø Can control the remote alarm status for option
Ø Ethernet is 10M/100M,full/half duplex adaptive, support VLAN;(optional)
Ø Network management for option
Ø ETH support Auto-MDIX;
Ø 1-360 channels phone, support call indication;
Ø Support each site puts the number to each other;
Ø Audio ports support FXO and FXS,FXO connected with switches,FXS with users' phone;
Ø Can distinguish the opposite device is shut down or fiber not connected well [Network management function];
Ø User can become conscious of the temperature and voltage of the local device[Network management function]
Ø 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;[Network management function]
Ø Two power supply card support redundant for option
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
FXS:
Alarm voltage: 75V
Alarmf requency: 25HZ
2 line input impedance: 600Ω (hanging off)
Wastage: 40db
FXO:
Alarm detecting voltage: 35V
Alarm detecting frequency: 17HZ-60HZ
2 line input impedance: 600Ω (hanging off)
Wastage: 40db
10/100Base-T Ethernet 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
E1 Interface
Interface standard: Conforms to G.703 standard
Interface rate: N×64Kbps, 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 Ω), RJ45 (120 Ω)
Interface impedance: 75Ω(non- balanced), 120Ω (balanced)
Power supply
working voltage range wide, good
anti-disturb and Isolation, work stable
option I – DC-48V,range DC-36V~DC-72C
option II – 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)
