Guangdong Global Telecommunication Technology Co., Ltd.
| Payment Terms | Western Union, L/C, D/A, D/P, T/T, MoneyGram |
| Supply Ability | 1000 Pair per month |
| Delivery Time | 1 weeks after payment clear |
| Packaging Details | Export Carton |
| Optical Port | 1 |
| Transmission distance | 300m-40km |
| fiber | Single fiber, double fiber |
| Package | QSFP,QSFP28 |
| Brand Name | Global Tech |
| Model Number | GT-QMQS-85, GT-QSQL-31, GT-QSQE-31 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union, L/C, D/A, D/P, T/T, MoneyGram | Supply Ability | 1000 Pair per month |
| Delivery Time | 1 weeks after payment clear | Packaging Details | Export Carton |
| Optical Port | 1 | Transmission distance | 300m-40km |
| fiber | Single fiber, double fiber | Package | QSFP,QSFP28 |
| Brand Name | Global Tech | Model Number | GT-QMQS-85, GT-QSQL-31, GT-QSQE-31 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | fiber media converter ，e1 interface converter | ||
Product Overview
The 40G QSFP+ optical communication module launched by Guangdong Global Telecommunication Technology Co., Ltd. is specifically designed for 40G Ethernet and 40G OTN applications. The module conforms to the QSFP+ MSA standard and IEEE 802.3ba standard ad supports a maximum rate of 44.6 Gb/s, with digital diagnostic capabilities. The product contains two kinds modules:single-mode module and multimode module. The transmitting end of the multimode module adopts the 4X10Gb/s 850nm VCSEL laser array, the receiving end uses 4xPIN optical detector array, and the transmission distance is 300 meters when OM3 multimode fiber is used and the transmission distance is 400 meters OM4 multimode fiber is used; the single-mode module is equipped with MUX/DEMUX devices, and it uses wavelength division multiplexing technology to multiplex the 4x10Gb/s CWDM channel on a single optical fiber, with the longest transmission distance of up to 40km. It’s widely used in environments such as large data centers, campus networks, metro networks, etc.
Features
Technical Parameters
| Model | GT-QMQS-85 | GT-QSQL-31 | GT-QSQE-31 |
| Operating wavelength (nm) | 850 | 1271,1291 1311,1331 |
1271,1291 1311,1331 |
| Operating rate (Gb/s) | 4x10.5 | 4x11.2 | 4x11.2 |
| Optical power range of ingle channel transmitting (dBm) | -7.5~0 | -2.3~+2.3 | -2.7~+4.5 |
| Optical power range of single channel receiving (dBm) | -9.9~+2.4 | -13.7~+2.3 | -21.2~-4.5 |
| Power range of total transmission (dBm) | Null | ≤+8.3 | ≤+10.5 |
| Power range of total receipt(dBm) | Null | -7.7~+8.3 | -15.2~+1.5 |
| Transmission distance (km) | 0.3(OM3) 0.4(OM4) |
10(SMF) | 40 (SMF) |
| Extinction ratio (dB) | 3 | 4.5 | 5.5 |
| Working temperature range (°C) | 0~+70 | 0~+70 | 0~+70 |
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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