Gigabit Ethernet 4 E1 to PDH optical fiber multiplexer  E1 To Ethernet Converter

1.Description

This device provides 1-4/8/16Channel 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.

2.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

3.Technical Specification

1).Multi-mode Fiber

50/125um, 62.5/125um,

Maximum transmission distance: 2KM at 62.5/125um single mode fiber, attenuation (3dbm/km)

Wave Length: 850nm

Transmitting power: -12dBm (Min) ~-9dBm (Max)

Receiver sensitivity: -28dBm (Min)

Link budget: 16dBm

2)Single-mode Fiber

8/125um, 9/125um

Maximum transmission distance: 120Km

Transmission distance: 120KM@9/125um single mode fiber, attenuation (0.35dbm/km)

Wave Length: 1310nm/1550NM

Transmitting power: -9dBm (Min) ~-8dBm (Max)

Receiver sensitivity: -27dBm (Min)

Link budget: 18dBm

3).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

4).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

4).Power

Power supply: AC180V ~ 260V;DC –48V;DC +24V

Power consumption: ≤5W

5).Dimension        

Mini Type: 216(width)X140(depth)X31(height)mm

19 inch 1U: 483(width)X138(depth)X44(height)mm

7).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)

4.Product list

Our Strength & Quality Assurance

Rollball is always at your services with our fiber optical products. As professional manufacturer with 10 years rich experience,  we have more than 100 different kinds of models for your choices.You are sure to stand out with Rollball advantage: competitive price,  excellent quality and product warranty. You may check the clients feedback from all over the world. We guarantee what we have showed is 100% genuine. What else are you waiting for?  

Shipment

Payment

 Independent  package

1. Manufacture system
2. R&D system
3. Purchasing system
4. Prompt delivery and remarkable services
5. Reasonable prices
6. Accept orders according to customer's demands
7. Rich experience of OEM & ODM co-operation
8. Shipment, payment and delivery
9. Quality system of ISO900,CE,FCC,ROHS registration

We sincerely invite all interested buyers to visit our company and contact us directly for further information, we will reply you within 12 hours!