CWDM-SFP10G-1570 Cisco Compatible 10G 40KM SMF SFP+ module

Cisco
SFP+
10G
Duplex
40 km
CWDM-SFP10G-1570 Cisco Compatible 10G 40KM SMF SFP+ module

Cisco compatible CWDM-SFP10G-1570 - Key Features

  • Compatibility: Cisco
  • Media Type: Single-Mode Fiber (SMF)
  • Fiber Count: Duplex
  • Connector: Double LC/UPC
  • Maximum Distance: 40 km
  • Guaranteed Link Budget: 16 dB
  • Tx Wavelenght: CWDM 18 Ch
  • Supported Data Rate: 1.25 Gbps - 11.32 Gbps
  • DDM/DOM: Supported
  • Temperature Range: Standard 0°-70°C

Cisco CWDM-SFP10G-1570 Price

SKUSKU:CWDM-10G-SFP-40-57-CI
Lead timeIn Stock - Ships Next Business Day
Standard recommended retail price ex VAT:
154.40
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Cisco compatible CWDM-SFP10G-1570 Specifications

Form Factor
SFP+
Media Type
Single-Mode Fiber (SMF)
Fiber Count
Duplex
Connector
Double LC/UPC
Maximum Distance
40 km
Guaranteed Link Budget
16 dB
TX Wavelength
CWDM Channel 1570 nm
RX Wavelength
1270-1610nm (CWDM, 18 channels range)
Supported Data Rate
1.25 Gbps - 11.32 Gbps
Supportet Ethernet Applications
10G Ethernet (10.31Gbps)
Supported Fiber Channel Applications
10G Fiber Channel (10.52 Gbps), 1G Fiber Channel (1.0625 Gbps), 2G Fiber Channel (2.125 Gbps), 4G Fiber Channel (4.25 Gbps), 8G Fiber Channel (8.5 Gbps)
Optical Transport Network (OTN) Applications
ODU2 (10.037Gbps), ODU2e (10.399Gbps), OTU1e (11.049Gbps), OTU1f (11.27Gbps), OTU2 (10.70Gbps), OTU2e (11.095Gbps), OTU2f (11.32Gbps)
SDH/SONET Standards
STM-64 (9.95Gbps)
DDM/DOM
Supported
Tx Wavelength Bandwidth
20nm (1260 - 1280 nm)
Rx Wavelength Bandwidth
G.694.2 CWDM Grid (1270-1610nm)
Minimum Transmitting Power
-3 dBm
Maximum Transmitting Power
3 dBm
Receiver Sensitivity
-16 dBm
Receiver Overload
0.5 dBm
Dispersion
400-800 ps/nm
Transmitter Type
DFB Laser
Receiver Type
PIN photodiode
Temperature Range
Standard 0°-70°C
Power
+3.3V single power supply
Compliance
,CE,Class 1 FDA and IEC60825-1 Laser Safety Compliant,RoHS,SFF-8431,SFP MSA

Cisco compatible CWDM-SFP10G-1570 Datasheet

v3

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Cisco compatible CWDM-SFP10G-1570 Description

The CWDM-SFP10G-1570 is a Cisco compatible SFP+ (Small Form-factor Pluggable) Transceiver that operates over a Double Fiber CWDM Single-Mode Fiber (SMF) optical connection. The module has a minimum assured optical budget of 16 dB, which is usually enough to reach a distance of around 40 kilometers. However, distance is just a guideline parameter being used for ease of identification. Finally, we calculate distance using the industry's average attenuation of optical cabling and the minimum optical budget. The Cisco compliant CWDM-SFP10G-1570 Transceiver uses a high-quality EML Laser transmitter with a nominal wavelength of 1570 nm and a PIN Photodiode receiver with a wavelength of 1270-1610 nm. DDM/DOM optical diagnostics are supported by this module, which provide diagnostic information regarding the current operating conditions. The Cisco compatible CWDM-SFP10G-1570 has a Double LC interface and operates in the standard 0°-70°C temperature range. This CWDM SFP+ optical module supports data rates of 9.95-11.32Gbps for applications such as 10G Ethernet (10.31Gbps), STM-64 (9.95Gbps), OTU2 (10.70Gbps), OTU1e (11.049Gbps), OTU2e (11.095Gps), OTU1f (11.27Gbps), OTU2f (11.32Gbps), ODU2 (10.037Gbps), ODU2e (10.037Gbps), ODU (10.399Gbps). The SFP+ Double Fiber CWDM optical transceiver is a multi-purpose module that can be found in a variety of networking applications. As a result, the most popular applications include Internet Service Provider (ISP) Fiber To The Home aggregation and backbone, Mobile operator core and backhaul SDH/SONET applications, and Data Center networking site interconnections, where operators can save fiber resources and establish long-distance transmission links up to 9x10G channels using Single Fiber CWDM technology or up to 18x10G channels using a Double Fiber CWDM technology

To ensure compatibility, we tested the Cisco compatible CWDM-SFP10G-1570 Transceiver on the most recent Cisco networking systems, allowing us to encode the transceiver's EEPROM memory to be compatible and work seamlessly with Cisco platforms. Cisco compatible CWDM-SFP10G-1570 Transceiver is also fully compliant to SFP+ MSA, SFF-8472, CE, RoHS-6, Class 1 FDA and IEC60825-1 Laser Safety standard. The transceiver is CE/RoHS approved and meets product safety requirements. Because we want to provide the best service possible, we do thorough quality checks on all of our products before they are delivered. As a result, we perform optical parameter measurements, connector cleanliness testing, and EEPROM memory data validation tests on SFP transceivers. We'd love to hear about your requirements – Contact Us.