Voice Data Multiplexer Suppliers | Voice and Data Combiner

• Based on self -copyright IC 
•  E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology ,Voice port supports FXO and FXS port
•  Voice port supports FXO port and FXS ports, EM2 / 4 audio interface, magneto telephone interface; FXO port and docking PBX connected to FXS port and the user's phone;
•  Voice FXO/FXS access, supports caller ID feature and reverse polarity billing functions 
•  Support various sites mutual number allocation function 
•  Provide 4 expansion interface, you can extend 1~4Channel asynchronous data, such as RS232/RS485/RS422/Manchester code; 1~4Channel voice, 1~8Channel switch or two/four line audio and so on 
•  Ethernet interface supports 10M/100M, half/full duplex auto- adaptable, support VLAN 
•  4 Channel Ethernet interface is switch interface, support VLAN, can set to 4 channel logical isolation  Ethernet interface can support AUTO-MDIX (crossed line and straightly connected line self-adaptable)  The transmission distance is up to 2-120Km without interruption 
•  AC 220V, DC-48V, DC24V can be optional

Fiber         

 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 (if need longer transmitting distance, 60KM,80km, 120km, can customize for user)   

  8/125um, 9/125um  

 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(100/100M)
    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

RS232/RS485/RS422
Connector: RJ45
Maximum rate: 115.2Kbps
Maximum 4 channel data available

 Order Wire Phone
Use standard 2-wire phone set
Channel: 1
Coding: PCM
Bandwidth: 64Kbps

Connector: RJ11

 Power
    Power supply: AC180V ~ 260V；DC –48V；DC +24V
    Power consumption: ≤10W

Dimension          
    Product Size:         485X200X45mm(WXDXH) 19 1U
    Simple packaging:   522X198X82mm(WXDXH)
    Piece Weight :  2.4KG

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)