Factory wholesale Optical Cwdm - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA
Factory wholesale Optical Cwdm - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA Detail:
4E1 PDH Fiber Multiplexer JHA-CPE4m
Overview
This device provides 1-4* E1 interface , Standard 2 wire telephone as engineering order-wire (optional). It is very flexible. It has alarm function. The work is reliable, stable, and low power consumption, high integration, small size.
Product Photo
Front Panel
75 ohm Back Panel
120 ohm Back Panel
Features
- Based on self -copyright IC
- Modular wide dynamic optical detector
- Uses standard 2 wire telephone (non-telephone handles) set as engineering order-wire hotline(optional)
- E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology
- When optical signal lost, it can detect the remote device is power off or fiber is disconnected, and indicates alarm by LED
- The local device can view the remote device working condition
- Provide command the remote interface Loop Back, ease line maintenance
- The transmission distance is up to 2-120Km without interruption
- AC 220V, DC-48V, DC+24V can be optional
- DC-48V/DC+24V power supply with automatic polarity detection function, when installed without distinction between positive and negative
Parameters
♦ 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: 2048Kbps±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
♦ 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)
Specifications
| Model | Model Number:JHA-CPE4m |
| Functional Description | 4E1 PDH，order wire phone, Desk-Top Type，（Standard telephone interface, non-telephone handles） |
| Port Description | One optical port，4 E1 interface (75/120 ohms) |
| Power | Power supply: AC180V ~ 260V；DC–48V；DC+24VPower consumption: ≤10W |
| Dimension | Product Size: Desk-Top Type 216X138X41mm(WXDXH) |
| Weight | 1.25KG/PCS |
Application
75 ohm 4*E1 PDH
120 ohm 4*E1 PDH
Product detail pictures:
Related Product Guide:
Assume full responsibility to satisfy all needs of our clients; achieve continual advancements by endorsing the expansion of our purchasers; turn into the final permanent cooperative partner of clientele and maximize the interests of clients for Factory wholesale Optical Cwdm - 4E1 PDH Fiber Multiplexer JHA-CPE4m – JHA , The product will supply to all over the world, such as: Czech Republic, Cyprus, Finland, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we've been committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have now passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of "quality of survival, the credibility of development" for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.
By Eve from Iceland - 2017.06.22 12:49
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Henry from Dominica - 2017.08.18 11:04
