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[S-SFP-GE-LH40-SM1310] Huawei S-SFP-GE-LH40-SM1310 GE eSFP Single-mode Optical Transceiver, 1310nm, 40km, LC

Huawei S-SFP-GE-LH40-SM1310 GE eSFP Single-mode Optical Transceiver, 1310nm, 40km, LC

Part number S-SFP-GE-LH40-SM1310
  • Optical transceiver, eSFP
  • GE speed
  • Single-mode module
  • 1310nm wavelength
  • Up to 40km distance
  • LC connector
  • Standard: 1000BASE-EX (non-standard)
  • Digital diagnostic monitoring (DDM) supported
Huawei Fiber SFP
Price
⃁ 596.25 ⃁ 596.25 ⃁ 1,192.50 Save 50%
⃁ 596.25 ⃁ 1,192.50
(Tax excluded)
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  • Delivery within 4–10 business days across Saudi Arabia
  • Warranty according to the manufacturer
  • Tax invoice with every order
  • Technical support before and after purchase

Not sure this model fits your setup? Read the buying guide

Technical Specifications – S-SFP-GE-LH40-SM1310

Form FactoreSFP
Application standard1000BASE-EX (non-standard)
Connector typeLC
Optical fiber typeSMF
Working case temperature[°C(°F)]0°C to 70°C (32°F to 158°F)
Digital diagnostic monitoring (DDM)Supported
Transmission rate[bit/s]1 Gbit/s
Target transmission distance[km]Single-mode fiber: 40 km
Center wavelength[nm]1310
Maximum Tx optical power[dBm]0
Minimum Tx optical power[dBm]-5.0
Minimum extinction ratio[dB]9
Rx sensitivity[dBm]-23
Overload power [dBm]-3.0

Source: Huawei eKit official website. Specifications are subject to change by the manufacturer.

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PRACTICAL ANSWERS

Network planning questions

Should I choose a router, a switch or an access point?

Start with the task: connecting networks, adding wired device ports, or providing wireless coverage. A single installation may need more than one device type. Share a site diagram and device list so the proposed roles and connections are clear.

Why is wireless coverage weak in some rooms?

Check the access point location, building layout, obstacles and the number of active devices. Measure coverage where people actually work before choosing extra equipment; changing the internet package alone may not address a coverage problem.

How do I select a switch for powered network devices?

List the devices to be connected and check each device’s power requirements against the switch’s per-port capability and total documented power budget. Also review uplink capacity and reserve ports for the expansion you actually expect.

Can the guest network be separated from business devices?

Define which devices and services guests should be able to reach, then check whether the router, switch and access points support the required separation. Test the resulting access rules; a different wireless network name alone is not the acceptance test.

What information helps plan a network upgrade?

Provide floor plans, current equipment models, internet connections, cabling details and peak device counts. Describe the applications that matter most and the observed problem, such as disconnections or slow local file access.

How should network performance be checked after installation?

Agree on the locations and representative workloads to test, then record wired and wireless results separately. Check connectivity, coverage and access rules during normal use, and retain a diagram and configuration backup for support.

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