+86 0571-87007056  service@fctel.com.cn

Voice Over Fiber

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  • fctel-
  • fctel-

32 Voice+4E1+physical isolation(4FE+4GE) with optional Console SNMP fiber(1+1)

This device provides 32 channel voice,4E1 interfaces 4channel 100M Ethernet interface 4channel 1000M Ethernet interface. the 4channel 100M Ethernet4gigabit Ethernet port Each Ethernet port has its own independent bandwidth;  and one expansion interface. 1 Extended service interface (can be used as 1~2*RS232 / RS485 / RS422 asynchronous data 1~4*dry contact signal) the application is very flexible.support optional SNMP console SFP 1+1 fiber backup. It is very flexible.
◆based on independent intellectual property rights of integrated circuits fiber optic cable total bandwidth of 6.0G;
◆E1 interface in line with ITU-T G.703 recommendations the use of all-digital clock recovery and smooth phase-locked technology;
◆An expansion interface (AUX) can be extended 1 asynchronous data such as RS232/RS485/RS422/TTL signal; or 1 to 2 dry contact and so on;
◆4*FE is 100M full duplexeach Ethernet electrical port has its own independent 100M bandwidth physical isolation;
◆4*GE is 10/100/1000M full/half duplex fully adaptive 4*Gigabit Ethernet each has independent 1000M bandwidth and physical isolation;
◆Each Ethernet port supports Auto-MDIX (cross / direct line adaptation);
◆Fast and Gigabit Ethernet support VLAN long packet transmission can support IEEE802.1Q protocol with the use of the switch products And can support the maximum packet length 10240 giant frame Ethernet packet;
◆32 voice access support for caller ID / reverse polarity billing/fax function;
◆Both sides of the device support FXO+FXS hybrid access;
◆Voice port support FXO/FXS/2-4 Wire E&M/2-4 wire Audio/Magnet phone interface,FXO port plug into PBX,FXS port is connected to the user’s telephone;
◆Console management interface and SNMP management interface(optional);
◆Optical port without relay transmission distance of up to 2 to 80 km; Optional fiber 1+1 back up to ensure that business never interrupted;
◆Variety of power options: AC220V DC-48V/DC24V etc .; support AC+DC; AC+AC;DC+DC and other dual power mode;
◆DC-48V/DC24V power supply with automatic polarity detection installation without distinction between positive and negative;
◆Telephone/Ethernet/Serial interface with lightning protection lightning protection to IEC61000-4-5 short-circuit current wave 10/700μs open peak output voltage 6KV standard.
Multi-mode Fiber
50/125um 62.5/125um
Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber attenuation (3dbm/km)
Wave Length: 820nm
Transmitting power: -12dBm (Min) ~-9dBm (Max)
Receiver sensitivity: -28dBm (Min)
link budget: 16dBm
Single-mode Fiber
8/125um 9/125um
Maximum transmission distance: 40Km
Transmission distance: 40Km @ 9 / 125um single mode fiber attenuation (0.35dbm/km)
Wave Length: 1310nm
Transmitting power: -9dBm (Min) ~-8dBm (Max)
Receiver sensitivity: -27dBm (Min)
link budget: 18dBm
E1 Interface
Interface Standard: comply with protocol G.703;
Interface Rate:n*64Kbps±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
Ethernet interface(10/100M/1000M)
Interface rate: 10/100 Mbps half/full duplex auto-negotiation
Interface Standard:Compatible with IEEE 802.3 IEEE 802.1Q (VLAN)
MAC Address Capability: 4096
Connector: RJ45 support Auto-MDIX
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
EM 2/4 Line
AD: 0dB
DA:  -3.5dB
Two/Four-line Impedance: 600 Ohm
Return loss:  20 dB
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)
32 Voice+4E1+physical isolation(4FE+4GE)


Skype: tracy.fctel

Tel: +86 0571-87007056

Phone: +86 18966484617

Email: service@fctel.com.cn

Add: 7F,Building 2,NO.9 XiYuan 2nd Road,West Lake Technology Park, Hangzhou,China.