64Voice+8E1+4GE Fiber Mux

The device provides 64 channel voice, 8 E1 interfaces, and 4 Gigabit Ethernet interfaces ( bandwidth line speed 1000M). The application is very flexible and it supports SNMP or CONSOLE management. 1+1 fiber backup for option.

● The E1 interface complies with the G.703 recommendation, utilizing fully digital clock recovery and smooth phase-locked loop techniques;

● 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;

● Voice port supports caller ID display and reverse polarity charging;

● It supports the mutual dialing functionality of each site;

● Ethernet interface supports 10/100/1000M, full/half duplex auto-negotiation, and VLAN partition;

● Each Ethernet port supports Auto-MDIX (adaptive cross-over or straight-through cable)

● Unrepeated transmission distance of up to 2 to 100 km;

● One SNMP management interface;

● Capable of monitoring local temperature and voltage (via network management platform);

● Multiple power mode options: AC220V, DC-48V / DC24V, etc.

● 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;

Line Coding: HDB3;

E1 Impedance: 75Ω (unbalance), 120Ω (balance);

Jitter Performance: In accord with protocol G.742 and G.823

Input Attenuation: 0~6dBm

● Ethernet Interface (10/100/1000M)

Interface rate: 1000 Mbps, 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 detection voltage: 35V

Ring detection frequency: 17Hz-60Hz

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

Return loss: 40 dB

● EM 2/4 Wire

AD: 0dB

DA: -3.5dB

2/4-wire 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)