Singlemode / Multimode Fiber Optic Components Multiplexer PDH With 4E1 + Ethernet Port Description: This device provides 1-4Channel E1 interface, 1Channel 10M/100M Ethernet interface (Line Speed 100M),1Channel PCM digital business phone (optional),it applied very flexibly. It has alarm function. The work is reliable, stable, and low power consumption, high integration, small size. Feature: 1. Based on self -copyright IC 2. Modular wide dynamic optical detector 3. Ethernet interface rate is 10M/100M, half/full duplex auto- adaptable 4. E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology 5. 1Channel PCM digital business phone (optional) 6. When optical lose signal, it can detect the remote device is power off or fiber is disconnected, and indicates alarm by LED 7. The local device can view the remote device working condition 8. Provide command the remote interface Loop Back, ease line maintenance 9. The transmission distance is up to 2-120Km without interruption 10. AC 220V, DC-48V, DC24V can be optional 11. DC-48V/DC24V power supply polarity detection function, Polarity-Free Technical Specification: Fiber Multi-mode Fiber 50/125um, 62.5/125um, Maximum transmission distance: 2KM62.5/125um single mode fiber, attenuation (3dbm/km) Wave Length: 850nm Transmitting power: -12dBm (Min) ~-9dBm (Max) Receiver sensitivity: -28dBm (Min) Link budget: 16dBm Single-mode Fiber 8/125um, 9/125um Maximum transmission distance: 120Km Transmission distance: 120KM9/125um single mode fiber, attenuation (0.35dbm/km) Wave Length: 1310nm/1550NM 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*64Kbps50ppm; Interface Code: HDB3; E1 Impedance: 75 (unbalance), 120 (balance); Jitter tolerance: In accord with protocol G.742 and G.823 Allowed Attenuation: 0~6dBm Ethernet interface (10/100M) 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 Power Power supply: AC180V ~ 260VDC 48VDC +24V Power consumption: 5W Dimension Mini Type: 216(width)X140(depth)X31(height)mm 19 inch 1U: 483(width)X138(depth)X44(height)mm Working environment Working temperature: -10C ~ 50C Working Humidity: 5%~95 % (no condensation) Storage temperature: -40C ~ 80C Storage Humidity: 5%~95 % (no condensation) Network Application:

