F9-120-E1 PDH Optical Multiplexer, developed by Beijing Fibridge Co., Ltd., is a 30-channel optoelectronic integrated transmission device based on very-large-scale integration (VLSI) circuit technology. It provides E1 transmission for telecommunications, transmission for ISDN and various interfaces (audio and data), as well as fiber optic solutions for LAN and WAN. It is suitable for networking small-capacity switch groups, user loop networks, mobile communication (base stations), private networks, DDN networks, and more.
F9-120-E1 PDH Optical Multiplexer, developed by Beijing Fibridge Co., Ltd., is a 30-channel optoelectronic integrated transmission device based on very-large-scale integration (VLSI) circuit technology. It provides E1 transmission for telecommunications, transmission for ISDN and various interfaces (audio and data), as well as fiber optic solutions for LAN and WAN. It is suitable for networking small-capacity switch groups, user loop networks, mobile communication (base stations), private networks, DDN networks, and more.
Product Features
1. Equipped with large-scale ASIC chips, it features low power consumption and high reliability.
2. Provides 1 E1 interface.
3. Provides 1 optical interface.
4. Supports remote loopback testing for E1, facilitating convenient maintenance.
5. Power supply options include DC -48V or AC 220V, with ±24V available under special circumstances.
6. Compatible with the F4-120-E1 optical modem for communication.
Product name | 1 channel E1 PDH optical multiplexer |
Model | F9-120-E1 |
Function description | To transmit 1 channel E1 over fiber. Desktop device |
Port description | 1 optical fiber port(speed rate is 16.896M, single or dual fibers for options, optical connector is FC or SC) , 1E1 port(BNC) |
Power | 220VAC and DC-48V dual power supplies |
Dimension | 190(W)x 120(D)x 30(H) mm |
weight | 1Kg |
Technical specifications
1.Optical port Characteristics (Dual fibers) Line bit type: 1B1H Line speed rate: 16.896Mb/s Transmit optic power: LD ≥-11dbm Receive sensitivity ① standard : ≤－36dBm Connector: FC/SC Fiber cores: Single mode 1.3μm | 2. E1 port Characteristics Nominal Rate: 2048Kb/s, tolerance ±50ppm Port bit type: HDB3 Connector Impedance: 75OHM(unbalance) or 120OHM(balance) Electrical Characteristics of the Digital Interface: Compliant with ITU—TG.703 advice Input Jitter Tolerance: Compliant with Compliant with ITU—TG.703 advice Communication capability: 1 2M link provides an equivalent of 30 voice channels Connector: BNC |
3. Power Supply Voltage: -48V tolerance range –36V～-72V or 220VAC Ripple: Vpp≤240mV Power consumption: ≤5W | 4. Working environment Working temperature: 0-40°C Relative humidity: ≤90%（35℃） |
Model | Product name | Product Dimension | Product Weight |
F9-120-E1 | 1E1 PDH multiplexer | 190（W）*120（D）*30（H）MM | 1kg |