TAK Communication Co.,ltd is a best optical transmission products supplier in China. We manufacture high quality and low cost E1 PCM Multiplexer, SDH Multiplexer, GPON/EPON access, PDH Optical Multiplexer, Fiber Optical Modem, Fiber Media Converter Switch, Power over Ethernet, Interface Converter, E1 impedance converter, HD video optical transmission, Voice fiber multiplexer. Today we are going to recommend you a good Voice fiber multiplexer - 4 ports FXS/FXO/POTS PCM Mux with 2*Ethernet

4 ports FXS/FXO/POTS PCM Mux with 2*Ethernet provides 4 ports FXS/FXO/POTS,2*100 Mbps Ethernet, Support 4U rackmount,SNMP. TK-FP04-2FE is based on the company's proprietary research on VLSI, developed point optical transmission equipment. This product provides four-way telephone; two-way Fast Ethernet interface, support VLAN division. With a sound alarm function, the whole stable, reliable, low power consumption, high integration, small size.

The followings are the functions of 4 ports FXS/FXO/POTS PCM Mux with 2*Ethernet:

1. Based on proprietary integrated circuit; 

2. 1 ~ 4-way voice access, support caller ID function and reverse polarity billing functions; 

3. 2-way Ethernet interface, the rate of 10M / 100M, full / half duplex adaptive, two-way Ethernet can be set to logical isolation;

4. support FXO voice port FXS ports and port, FXO port and docking PBX, FXS port is connected to the user's phone; 

5. Support Telephone Number mutual function of each site;

6. optical port unrepeated transmission distance of up to 2 to 120 km;

7. multiple power mode options: AC220V, DC-48V / DC24V, etc;

8. DC-48V / DC24V power supply with automatic polarity detection function, when installed without distinction between positive and negative.

4 ports FXS/FXO/POTS PCM Mux with 2*Ethernet Technical parameters:

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 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(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

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

Dimension          
    Product Size:         216X140X31mm(WXDXH)
    Piece Weight :    1.5KG

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)

More information about our Voice fiber multiplexer and other optical transmission products, please visit www.takfiberoptic.com.