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H3C-compatible 155Mbps SFP transceivers with 20KM reach over SC simplex fiber are commonly used for long-distance, single-mode, bi-directional (BiDi) networking. These modules (e.g., 1310nm/1550nm or 1310nm/1490nm wavelengths) enable, as available on AliExpress, high-speed data transmission over a single core of fiber, making them ideal for long-distance monitoring or WAN connectivity.
- Data Rate: 155 Mbps (Fast Ethernet/ATM speeds).
- Distance: 20 KM (20,000 meters).
- Connector: SC Simplex.
- Fiber Type: Single-mode Fiber (SMF).
- Compatibility: H3C switches, routers, and similar networking equipment.
- Wavelengths: Usually BiDi (e.g., TX1550/RX1310nm or TX1310/RX1550nm).
- Features: Hot-pluggable, single +3.3V power supply, Digital Diagnostic Monitoring (DDM) supported.
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Web results
H3C Switch 155MBASE SC 20KM Suppliers,manufacturers
ETU-Link Technology CO ., LTD
https://www.etulinktechnology.com › h3c-switch-155m...
ETU-Link Technology CO ., LTD
https://www.etulinktechnology.com › h3c-switch-155m...
Find H3C Switch 155MBASE SC 20KM at ETU-Link,we are committed to provide professional technical H3C Switch 155MBASE SC 20KM. Competitive price!
HP Switch 155MBASE SC 20KM Suppliers,manufacturers
ETU-Link Technology CO ., LTD
https://www.etulinktechnology.com › hp-switch-155mb...
ETU-Link Technology CO ., LTD
https://www.etulinktechnology.com › hp-switch-155mb...
Find HP Switch 155MBASE SC 20KM at ETU-Link,we are committed to provide professional technical HP Switch 155MBASE SC 20KM. Competitive price!
Beuiouer 20KM Single Fiber SC GPON Module Switch ...
Amazon.com
https://www.amazon.com › Beuiouer-Single-Gigabit-Op...
Amazon.com
https://www.amazon.com › Beuiouer-Single-Gigabit-Op...
Compatible for switches and routers of , , H3C, etc; 2. Plug and play,Support Hot-pluggable; 3. Single +3.3V Power Supply; 4. Up to 1.25Gbs Data Links rate ...Read more
155M SFP Transceiver 2km - Durable & Efficient Solutions
Alibaba.com
https://www.alibaba.com › ... › Fiber Optic Equipment
Alibaba.com
https://www.alibaba.com › ... › Fiber Optic Equipment
155M SFP 2KM. Ideal for short-range, cost-effective fiber connectivity. ... 155M SFP 20KM. Optimized for medium-distance transmission with enhanced signal focus.Read more
Support - 01-Hardware Information and Specifications
H3C
https://www.h3c.com › ...
H3C
https://www.h3c.com › ...
The switch provides a management Ethernet port. You can connect this port to a PC or management station for loading and debugging software or remote management.Read more
H3C 155M SC SFP Transceiver Suppliers,manufacturers
ETU-Link Technology CO ., LTD
https://www.etulinktechnology.com › h3c-155m-sc-sfp-...
ETU-Link Technology CO ., LTD
https://www.etulinktechnology.com › h3c-155m-sc-sfp-...
Find H3C 155M SC SFP Transceiver at ETU-Link,we are committed to provide professional technical H3C 155M SC SFP Transceiver. Competitive price!
20km Sfp Bidi 1310nm(724)
Alibaba.com
https://m.alibaba.com › ... › Fiber Optic Equipment
Alibaba.com
https://m.alibaba.com › ... › Fiber Optic Equipment
Find advanced 20km sfp bidi 1310nm answers for quick and dependable data flow. Use modern technologies to improve connection for flawless communication.
Storage Area Networks
H3C
https://www.h3c.com › Storage_Area_Network
H3C
https://www.h3c.com › Storage_Area_Network
Flexible Structure. H3C FC switches provide optimized ISL links, achieving the same performance with fewer links, cables, and ports while consuming less power.Read more
People also ask
How to access H3C switch?
Accessing the switch for the first time
- Plug the DB-9 female connector of the console cable to the serial port of the PC.
- Plug the RJ-45 connector of the console cable to the console port of the switch.
- Power on the PC.
- Plug one end of the cable into the RJ-45 port on the switch.
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Support - 04-Chapter 4 Connecting Your Switch to the Network - H3C
H3C
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H3C
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Web results
H3C Switches - Fibermall.com
FiberMall
https://www.fibermall.com › Network Switches
FiberMall
https://www.fibermall.com › Network Switches
H3C S6520-22SG-SI 22-Port L3 Ethernet Switch, 8 x 10/100/1000Base-T Ports and 14 x 1G/10GBase-X SFP Plus Ports, with 8 x Gigabit RJ45 (AC). $ 939.00.Read more
$939 to $8,9253–5 day delivery30-day returns
H3C Price List 2026 - H3C Switch Price H3C Router Price
IT Price
https://itprice.com › h3c-price-list
IT Price
https://itprice.com › h3c-price-list
The best H3C price list checking tool. H3C Router Price, H3C Switch Price, Wireless, Security, SDN&NFV Prices.Read more