Cisco GLC-LH-SM-20 Compatible 1000BASE-LX/LH SFP Optical Module SMF 1.25G 1310nm 20km DOM Duplex LC
Description Of Cisco GLC-LH-SM-20 compatible 1000BASE SFP
The Cisco GLC-LH-SM-20 compatible 1000BASE-LX/LH SFP transceivers are high-performance, cost-effective modules providing 1Gb/s throughput up to 20km over single-mode fiber (SMF) using 1310nm wavelength. The transceiver consists of three sections: an FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit.
This transceiver is designed to be equivalent to Cisco GLC-LH-SM-20 in function and tested in the intended environment to ensure can work with a wide variety of Cisco devices.
Specification Of Cisco GLC-LH-SM-20 compatible 1000BASE SFP
| Compatible Brand |
Cisco |
Compatible PN |
GLC-LH-SM-20 |
| Form Factor |
SFP |
Speed |
1.25Gb/s |
| Optical Connector |
Duplex LC |
Max Transfer Distance |
20km (12.4miles) |
| Digital Diagnostics |
Supported |
Media |
Single Mode Fiber |
| Optical Components |
FP 1310nm |
Temperature |
0 to 70°C (32 to 158°F) |
| Average Output Power |
-9.5 to -3dBm |
Power Supply Voltage |
3.3V |
| PD Type |
PIN |
RX Sens. |
< -20dBm |
| ER |
>9dB |
Overload |
>-3dBm |
| Protocols |
SFF-8472 MSA, IEEE 802.3z, IEC60825-1 |
Features Of Cisco GLC-LH-SM-20 compatible 1000BASE SFP
- Functionally identical to Cisco GLC-LH-SM-20
- Data rate up to 1.25Gb/s
- 1310nm FP laser and PIN photodetector
- 20km with 9/125 µm SMF
- Hot-pluggable SFP footprint duplex LC connector Interface
- +3.3V single power supply
- DDMI function available with internally calibrated mode
- Metal enclosure, for lower EMI
Application Of Cisco GLC-LH-SM-20 compatible 1000BASE SFP
- Gigabit Ethernet
- Fiber Channel
- Router/Server interface
FAQ
Q: Are you factory or trading company?
Shenzhen GigaOpto Technology Co., Ltd is a specialized manufacturer of optical transceivers from 155Mbps to 100Gbps, covering PON, SFP, SFP+, SFP28, QSFP+, QSFP28, CFP/CFP2/CFP4, FC, Video SFP, 1x9, XFP, x2, Xenpak, SFF optical transceiver series, as well as Active Optical Cable, Direct Attach Cable, OSA and so on. etc.
Q: Can I have a sample order of Cisco GLC-LH-SM-20 compatible 1000BASE SFP? What is your MOQ of Cisco GLC-LH-SM-20 compatible 1000BASE SFP?
Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable, We do not have MOQ,1 sample is available.
Q: Are your transceivers compatible?
Yes, our compatible optical modules all test for compatibility on a variety of different brands of network equipment such as Cisco, Juniper, HP, Huawei, Alcatel-Lucent, H3C and more.
Q: How can you guarantee the quality of Cisco GLC-LH-SM-20 compatible 1000BASE SFP?
GigaOpto has rich experience in providing trusted quality service to customers, with a perfect quality management system, all of our products were 100% tested before shipment.
Q: What is the operating temperature range of Cisco GLC-LH-SM-20 compatible 1000BASE SFP?
Commercial temperature range(Com.) : 0 to 70℃
Extended temperature range(Ext.):-20 to 85℃
Industrial temperature range(Ind.):-40 to 85℃
Q: Can you accept OEM/ODM orders for this Cisco GLC-LH-SM-20 compatible 1000BASE SFP?
Yes, please send an inquiry to us so that we can have a detailed discussion.
Q: What is the lead time of Cisco GLC-LH-SM-20 compatible 1000BASE SFP?
For usual products, We keep stock and could ship about 3 days after receiving payment. For big quantities and special products, Please check the lead time with our sales representative.
Q: What is your after-sales service of Cisco GLC-LH-SM-20 compatible 1000BASE SFP?
All our customers can get three years quality warranty and lifetime technical support.
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Cisco GLC-LH-SM-20 Compatible SFP Module 1310nm SMF 20km Transceiver Images
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