32Voice+2GE Fiber Multiplexer

This device provides 32-channel telephone and 2-channel 1000M Ethernet interface (Wire Speed 1000M), 2 Ethernet interfaces are switch interfaces, and can support VLAN.

● The voice port supports FXO/FXS. The FXO port is connected to a PBX, while the FXS port is connected to the user’s telephone set;

● The FXO/FXS telephone interface supports Caller ID display, reverse polarity billing, and fax function;

● The telephone interface supports mutual dialing between two sites;

● Ethernet interface supports 10/100/1000M, half/full duplex auto-adaptable, support VLAN;

● Ethernet interface can support AUTO-MDIX (crossed line and straightly connected line self-adaptable);

● The telephone interface is equipped with lightning protection that complies with GB/T17626.5 (IEC61000-4-5) standards for short circuit current wave 10/700μs and can withstand peak output voltages of up to 6KV under open circuit conditions;

● The transmission distance is up to 2-120Km without interruption;

● Multiple power supply options are available: 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

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

● Ethernet Interface (10/100/1000M)

Interface rate: 10/100Mbps, half/full duplex auto-negotiation

Interface Standard: Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Address Table Capacity: 4096

Connector: RJ45, support Auto-MDIX

● FXS Phone Port

Ring voltage: 75V

Ring frequency: 25Hz

2-wire Impedance: 600 Ohm (off-hook)

Return loss: 40 dB

● FXO Trunk Port

Ring detect voltage: 35V

Ring detection frequency: 17Hz-60Hz

2-wire Impedance: 600 Ohm (off-hook)

Return loss: 40 dB

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)