32Voice+2GE Fiber Multiplexer

This device provides 1-32Channel telephone, 2Channel 1000M Ethernet interface (Wire Speed 1000M)，2Channel Ethernet interface is switch interface, and can support VLAN.

● Based on self-copyright IC

● Voice port supports FXO and FXS port, support FXO/FXS, Magnet Telephone Interface, FXO port docking with program-controlled switchboard, FXS port connected to the user’s telephone;

● 1~32channel Voice access, Voice FXO / FXS interface, support for caller ID / reverse polarity billing/fax function;

● Support various sites’ mutual number allocation function

● Ethernet interface supports10/100/1000M, half/full duplex auto- adaptable, support VLAN

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

● Telephone interface with lightning protection, lightning reached IEC61000-4-5 Short circuit current wave 8 / 20μs,the peak output voltage 6KV open standards.

● 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

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(10/100/1000M)

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

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)