Guangdong Global Telecommunication Technology Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000 units |
| Delivery Time | 2-4 working weeks |
| Packaging Details | Wooden Carton, Export Carton |
| Type | 4-Port 622M Service Interface Card |
| Rate | 622 Mbit/s |
| Code | 2.170.702 |
| Interface | 4 |
| Weight (kg) | 0.815 |
| Dimensions: H×W×D (mm) | 368×25×210 |
| Power consumption (W) | 26.5 |
| Brand Name | Fiberhome |
| Model Number | FonsWeaver 780B O622-4 Card |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000 units |
| Delivery Time | 2-4 working weeks | Packaging Details | Wooden Carton, Export Carton |
| Type | 4-Port 622M Service Interface Card | Rate | 622 Mbit/s |
| Code | 2.170.702 | Interface | 4 |
| Weight (kg) | 0.815 | Dimensions: H×W×D (mm) | 368×25×210 |
| Power consumption (W) | 26.5 | Brand Name | Fiberhome |
| Model Number | FonsWeaver 780B O622-4 Card | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | network adapter card ，internal network card | ||
4 Port Internal Network Card , Service O622-4 Ethernet Adapter Card Transparent Transmission
The O622-4 card is used as a tributary card or a line card in the system to implement the access and processing of four STM-4 optical interface services.
The main functions of the card are as follows:
The working principle of the O622-4 card is shown as below.
The Optical Interface Specifications of the O622-4 Card,
| Item | Specification | ||
| Optical Interface Type | S-4.1 | L-4.1 | L-4.2 |
| Target distance (km) | 15 | 40 | 80 |
| Source type | MLM | MLM | SLM |
| Mean launched optical power (dBm) | -14 to -8 | -2 to +2 | -2 to +2 |
| Central wavelength (nm) | 1274 to 1356 | 1296 to 1330 | 1480 to 1580 |
| Minimum extinction ratio (dB) | 8.5 | 10.5 | 10.5 |
| Receiving sensitivity (dBm) | -30 | -30 | -30 |
| Overload point (dBm) | -8 | -8 | -8 |
| Item | Specification |
| Weight (kg) | 0.815 |
| Panel dimensions: H×W×D (mm) | 368×25×210 |
| Item | Specification |
| Power consumption (W) | 26.5 |
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
20000000-40000000
Employee Number:
140~200
Ecer Certification：
Active Member
Through all members enormous efforts since the foundation in 2002, Guangdong Global Telecommunication Technology Co., Ltd., Global Tech, has set up a high reputation in the data and optical communication industry. As the main equipment vendors to the operators, Global Tech has a sta... Through all members enormous efforts since the foundation in 2002, Guangdong Global Telecommunication Technology Co., Ltd., Global Tech, has set up a high reputation in the data and optical communication industry. As the main equipment vendors to the operators, Global Tech has a sta...
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