Which wavelengths are offered in Cisco compatible CWDM SFP modules?

They cover 18 ITU-T-standard CWDM channels from 1271 nm to 1611 nm in 20 nm steps to maximize fiber utilization.

Can I mix Cisco compatible CWDM SFP modules from different manufacturers?

Yes, provided each module adheres to the SFP MSA and Cisco compatibility requirements, you can intermix brands without performance loss.

What is the difference between CWDM SFP and DWDM SFP modules?

CWDM uses wider 20 nm channel spacing for cost-effective short-to-medium links, while DWDM uses 0.8 nm spacing for high-density, long-haul applications.

How do I install a Cisco compatible CWDM SFP into my network device?

Power down is not required; align and insert the SFP into the port until it clicks, then verify link status via the device CLI or LED indicators.

Do Cisco compatible CWDM SFPs require manual configuration after installation?

No, they are plug-and-play; only standard interface commands such as speed or duplex settings may be needed in your Cisco IOS.

How can I troubleshoot a CWDM SFP that fails to establish a link?

Check fiber polarity and cleanliness, confirm matching wavelengths at both ends, inspect port LEDs, and use ‘show interface transceiver’ for diagnostics.

What optical power budgets do Cisco compatible CWDM SFP modules offer?

Typical transmit power ranges from –5 dBm to +2 dBm with receive sensitivity down to –24 dBm, supporting link losses up to 19 dB.

Are Cisco compatible CWDM SFP modules hot-swappable?

Yes, these modules support hot-swapping, allowing insertion or removal without powering down the host device.

Which industry standards do Cisco compatible CWDM SFP transceivers comply with?

They meet SFP MSA, IEEE 802.3, Telcordia GR-1209/1221, RoHS, and IEC 60825 optical safety standards.

How do I verify the wavelength of an installed CWDM SFP module?

Use the ‘show interface transceiver details’ command in Cisco IOS or a handheld fiber wavelength analyzer for precise measurement.

What environmental conditions are supported by Cisco compatible CWDM SFP modules?

They operate reliably from 0 °C to 70 °C (standard) or –40 °C to 85 °C (industrial) with up to 95% non-condensing humidity.

Do Cisco compatible CWDM SFP modules include a warranty?

Yes, they typically carry a one-year limited warranty with options for extended coverage and advanced replacement services.

How do Cisco compatible CWDM SFP modules impact network upgrade costs?

They reduce CAPEX by multiplexing multiple channels over existing fiber and lower OPEX through interoperability and extended module lifecycles.

Networking Hardware Cisco Compatible SFP CWDM

Optimize your network with our premium Cisco compatible SFP CWDM modules, engineered for reliability and performance. Experience seamless integration, superior connectivity and unmatched data integrity.

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CWDM-SFP-1270-40-C-1000Base-CWDM SFP 1270nm GE 40 KM Cisco Compatible
4.4 (7)
- Transceiver
- SFP
- 1G
- LC
- 1270 nm
- Long-Range
- Single-mode
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CWDM-SFP-1290-40-C-1000Base-CWDM SFP 1290nm GE 40 KM Cisco Compatible
4.4 (7)
- Transceiver
- SFP
- 1G
- LC
- 1290 nm
- Long-Range
- Single-mode
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CWDM-SFP-1310-40-C-1000Base-CWDM SFP 1310nm GE 40 KM Cisco Compatible
4.4 (7)
- Transceiver
- SFP
- 1G
- LC
- 1310 nm
- Long-Range
- Single-mode
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CWDM-SFP-1330-40-C-1000Base-CWDM SFP 1330nm GE 40 KM Cisco Compatible
4.4 (7)
- Transceiver
- SFP
- 1G
- LC
- 1330 nm
- Long-Range
- Single-mode
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CWDM-SFP-1350-40-C-1000Base-CWDM SFP 1350nm GE 40 KM Cisco Compatible
4.4 (7)
- Transceiver
- SFP
- 1G
- LC
- 1350 nm
- Long-Range
- Single-mode
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CWDM-SFP-1370-40-C-1000Base-CWDM SFP 1370nm GE 40 KM Cisco Compatible
4.4 (7)
- Transceiver
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- 1G
- LC
- 1370 nm
- Long-Range
- Single-mode
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CWDM-SFP-1390-40-C-1000Base-CWDM SFP 1390nm GE 40 KM Cisco Compatible
4.4 (7)
- Transceiver
- SFP
- 1G
- LC
- 1390 nm
- Long-Range
- Single-mode
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CWDM-SFP-1410-40-C-1000Base-CWDM SFP 1410nm GE 40 KM Cisco Compatible
4.4 (7)
- Transceiver
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- 1G
- LC
- 1410nm
- Long-Range
- Single-mode
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CWDM-SFP-1430-40-C-1000Base-CWDM SFP 1430nm GE 40 KM Cisco Compatible
4.4 (7)
- Transceiver
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- 1G
- LC
- 1430 nm
- Long-Range
- Single-mode
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CWDM-SFP-1450-40-C-1000Base-CWDM SFP 1450nm GE 40 KM Cisco Compatible
4.4 (7)
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- 1G
- LC
- 1450 nm
- Long-Range
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CWDM-SFP-1470-40-C-1000Base-CWDM SFP 1470nm GE 40 KM Cisco Compatible
4.4 (7)
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- 1G
- LC
- 1470nm
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CWDM-SFP-1490-40-C-1000Base-CWDM SFP 1490nm GE 40 KM Cisco Compatible
4.4 (7)
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- SFP
- 1G
- LC
- 1490 nm
- Long-Range
- Single-mode
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CWDM-SFP-1510-40-C-1000Base-CWDM SFP 1510nm GE 40 KM Cisco Compatible
4.4 (7)
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- LC
- 1510 nm
- Long-Range
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CWDM-SFP-1530-40-C-1000Base-CWDM SFP 1530nm GE 40 KM Cisco Compatible
4.4 (7)
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- 1G
- LC
- 1530 nm
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CWDM-SFP-1550-40-C-1000Base-CWDM SFP 1550nm GE 40 KM Cisco Compatible
4.4 (7)
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- 1550 nm
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CWDM-SFP-1570-40-C-1000Base-CWDM SFP 1570nm GE 40 KM Cisco Compatible
4.4 (7)
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CWDM-SFP-1590-40-C-1000Base-CWDM SFP 1590nm GE 40 KM Cisco Compatible
4.4 (7)
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- 1G
- LC
- 1590 nm
- Long-Range
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CWDM-SFP-1270-C-1000Base-CWDM SFP 1270nm GE 80 KM Cisco Compatible
4.4 (7)
- Transceiver
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- 1G
- LC
- 1270 nm
- Long-Range
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CWDM-SFP-1290-C-1000Base-CWDM SFP 1290nm GE 80 KM Cisco Compatible
4.2 (5)
- Transceiver
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- 1G
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- Long-Range
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CWDM-SFP-1310-C-1000Base-CWDM SFP 1310nm GE 80 KM Cisco Compatible
4.2 (5)
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- 1G
- LC
- 1310 nm
- Long-Range
- Single-mode
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Showing 1 - 20 of 43 Results

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Questions & Answers

What is a Cisco compatible SFP CWDM module?

A Cisco compatible SFP CWDM is a coarse wavelength-division multiplexing transceiver designed to handle multiple data channels over a single fiber and fully interoperable with Cisco hardware under MSA standards.

How do Cisco compatible CWDM SFP transceivers work?

They generate and detect distinct optical wavelengths spaced at 20 nm intervals, allowing multiple signals to traverse one single-mode fiber without interference.

Are Cisco compatible CWDM SFP modules fully compatible with Cisco switches and routers?

Yes, when sourced from a certified vendor and MSA-compliant, these modules plug into Cisco SFP slots and operate without custom firmware or disabling vendor checks.

What maximum distances can Cisco compatible CWDM SFP modules support?

On single-mode fiber, Cisco compatible CWDM SFPs reliably span up to 80 km, depending on link loss and optical budget.

Networking Hardware Cisco Compatible SFP CWDM

CWDM-SFP-1270-40-C-1000Base-CWDM SFP 1270nm GE 40 KM Cisco Compatible

CWDM-SFP-1290-40-C-1000Base-CWDM SFP 1290nm GE 40 KM Cisco Compatible

CWDM-SFP-1310-40-C-1000Base-CWDM SFP 1310nm GE 40 KM Cisco Compatible

CWDM-SFP-1330-40-C-1000Base-CWDM SFP 1330nm GE 40 KM Cisco Compatible

CWDM-SFP-1350-40-C-1000Base-CWDM SFP 1350nm GE 40 KM Cisco Compatible

CWDM-SFP-1370-40-C-1000Base-CWDM SFP 1370nm GE 40 KM Cisco Compatible

CWDM-SFP-1390-40-C-1000Base-CWDM SFP 1390nm GE 40 KM Cisco Compatible

CWDM-SFP-1410-40-C-1000Base-CWDM SFP 1410nm GE 40 KM Cisco Compatible

CWDM-SFP-1430-40-C-1000Base-CWDM SFP 1430nm GE 40 KM Cisco Compatible

CWDM-SFP-1450-40-C-1000Base-CWDM SFP 1450nm GE 40 KM Cisco Compatible

CWDM-SFP-1470-40-C-1000Base-CWDM SFP 1470nm GE 40 KM Cisco Compatible

CWDM-SFP-1490-40-C-1000Base-CWDM SFP 1490nm GE 40 KM Cisco Compatible

CWDM-SFP-1510-40-C-1000Base-CWDM SFP 1510nm GE 40 KM Cisco Compatible

CWDM-SFP-1530-40-C-1000Base-CWDM SFP 1530nm GE 40 KM Cisco Compatible

CWDM-SFP-1550-40-C-1000Base-CWDM SFP 1550nm GE 40 KM Cisco Compatible

CWDM-SFP-1570-40-C-1000Base-CWDM SFP 1570nm GE 40 KM Cisco Compatible

CWDM-SFP-1590-40-C-1000Base-CWDM SFP 1590nm GE 40 KM Cisco Compatible

CWDM-SFP-1270-C-1000Base-CWDM SFP 1270nm GE 80 KM Cisco Compatible

CWDM-SFP-1290-C-1000Base-CWDM SFP 1290nm GE 80 KM Cisco Compatible

CWDM-SFP-1310-C-1000Base-CWDM SFP 1310nm GE 80 KM Cisco Compatible

Filters

Questions & Answers

What is a Cisco compatible SFP CWDM module?

How do Cisco compatible CWDM SFP transceivers work?

Are Cisco compatible CWDM SFP modules fully compatible with Cisco switches and routers?

What maximum distances can Cisco compatible CWDM SFP modules support?

Networking Hardware Cisco Compatible SFP CWDM

CWDM-SFP-1270-40-C-1000Base-CWDM SFP 1270nm GE 40 KM Cisco Compatible

CWDM-SFP-1290-40-C-1000Base-CWDM SFP 1290nm GE 40 KM Cisco Compatible

CWDM-SFP-1310-40-C-1000Base-CWDM SFP 1310nm GE 40 KM Cisco Compatible

CWDM-SFP-1330-40-C-1000Base-CWDM SFP 1330nm GE 40 KM Cisco Compatible

CWDM-SFP-1350-40-C-1000Base-CWDM SFP 1350nm GE 40 KM Cisco Compatible

CWDM-SFP-1370-40-C-1000Base-CWDM SFP 1370nm GE 40 KM Cisco Compatible

CWDM-SFP-1390-40-C-1000Base-CWDM SFP 1390nm GE 40 KM Cisco Compatible

CWDM-SFP-1410-40-C-1000Base-CWDM SFP 1410nm GE 40 KM Cisco Compatible

CWDM-SFP-1430-40-C-1000Base-CWDM SFP 1430nm GE 40 KM Cisco Compatible

CWDM-SFP-1450-40-C-1000Base-CWDM SFP 1450nm GE 40 KM Cisco Compatible

CWDM-SFP-1470-40-C-1000Base-CWDM SFP 1470nm GE 40 KM Cisco Compatible

CWDM-SFP-1490-40-C-1000Base-CWDM SFP 1490nm GE 40 KM Cisco Compatible

CWDM-SFP-1510-40-C-1000Base-CWDM SFP 1510nm GE 40 KM Cisco Compatible

CWDM-SFP-1530-40-C-1000Base-CWDM SFP 1530nm GE 40 KM Cisco Compatible

CWDM-SFP-1550-40-C-1000Base-CWDM SFP 1550nm GE 40 KM Cisco Compatible

CWDM-SFP-1570-40-C-1000Base-CWDM SFP 1570nm GE 40 KM Cisco Compatible

CWDM-SFP-1590-40-C-1000Base-CWDM SFP 1590nm GE 40 KM Cisco Compatible

CWDM-SFP-1270-C-1000Base-CWDM SFP 1270nm GE 80 KM Cisco Compatible

CWDM-SFP-1290-C-1000Base-CWDM SFP 1290nm GE 80 KM Cisco Compatible

CWDM-SFP-1310-C-1000Base-CWDM SFP 1310nm GE 80 KM Cisco Compatible

Filters

Questions & Answers

What is a Cisco compatible SFP CWDM module?

How do Cisco compatible CWDM SFP transceivers work?

Are Cisco compatible CWDM SFP modules fully compatible with Cisco switches and routers?

What maximum distances can Cisco compatible CWDM SFP modules support?