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CWDM-SFP-1550
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CWDM 1550 NM SFP Gigabit Ethernet and 1G/2G FC
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Name:
CWDM-SFP-1550
- Description:
- CWDM 1550 NM SFP Gigabit Ethernet and 1G/2G FC
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0691852454372
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$5,909.00
- Price:
$2,171.0063.3% off
Quantity:
1
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CWDM-SFP-1550 Overview
CWDM-SFP-1550 is a high-performance SFP transceiver crafted for CWDM applications that require reliable long-distance transmission. It supports a 1G data rate using an LC connector and is designed to work seamlessly over single-mode fiber, delivering extended-range connectivity while accommodating Ethernet protocols for data centers, enterprise networks, and telecom applications.
The CWDM-SFP-1550 module features a compact form factor with precise physical dimensions for effortless integration into tight network environments. Built to operate reliably under standard conditions (0 to 70°C operating and -40 to 85°C storage temperatures) and powered by a 3.3V input, it also ensures energy efficiency with a power consumption of 1.6W, making it an ideal choice for network upgrades and robust communication backbones.
CWDM-SFP-1550 price is $2,171.00, a 63.3% saving from the Cisco list price of $5,909.00. CWDM-SFP-1550 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CWDM-SFP-1550 for additional pricing. Browse the full Cisco Sfp Glc Module series or explore all Cisco products.
CWDM-SFP-1550 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Extended-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 1.6W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco
- Product Name
- CWDM-SFP-1550
- Height
- 0.28 inches
- Width
- 0.65 inches
- Depth
- 1.10 inches
- Weight
- 0.2 lbs
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Product Comparison Table 
| CWDM-SFP-1550 |  DWDM-SFP-4056 |  POM-OC48-SR-LC | |
|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | XFP |
| Data Rate | 1G | 1G | OC-48 |
| Connector Type | LC | LC | LC |
| Wavelength | 1550 nm | 1550nm | 1310nm |
| Transmission Distance | Extended-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 300 meters |
| Supported Protocols | Ethernet | Ethernet | SONET/SDH |
| Network Interface | Fiber | Fiber | Fiber |
| Power Consumption | 1.6W | 2.5W | 3.0W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V |
| Product Name | CWDM-SFP-1550 | DWDM-SFP-4056 | POM-OC48-SR-LC |
| Height | 0.28 inches | 0.25 inches | 0.65 inches |
| Width | 0.65 inches | 0.56 inches | 0.33 inches |
| Depth | 1.10 inches | 0.62 inches | 1.3 inches |
| Weight | 0.2 lbs | 0.1 lbs | 0.2 lbs |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
J
Jalen Harper
4
CWDM-SFP-1550 provided consistent gigabit performance across shared fiber.
K
Keaton Miles
5
Strong 1550nm wavelength stability and clean optical output.
L
Lachlan Boyd
4
Reliable 1G connectivity in our CWDM deployment.
M
Marlon Reid
5
Maintained steady bandwidth under load.
N
Nash Chandler
5
Dependable optics supporting metro transport.
O
Orin Walters
5
Smooth integration and predictable performance.
P
Paxton Doyle
4
High-quality CWDM SFP with stable throughput.
Questions & Answers
What is the CWDM-SFP-1550 transceiver?
The CWDM-SFP-1550 is a hot-pluggable SFP module that provides 1550 nm CWDM transmission for Gigabit Ethernet and 1G/2G Fibre Channel applications.
Which data rates does the CWDM-SFP-1550 support?
This CWDM SFP supports 1.25 Gbps for Gigabit Ethernet and 1.0625 Gbps or 2.125 Gbps for 1G/2G Fibre Channel.
What maximum link distance can I achieve with CWDM-SFP-1550?
Over singlemode fiber and LC connectors, the CWDM-SFP-1550 achieves distances up to 40 km.
Which fiber type is required for CWDM-SFP-1550?
Singlemode fiber (SMF) is required to support 1550 nm CWDM transmission with this SFP.
What connector interface does the CWDM-SFP-1550 use?
The module uses a duplex LC connector interface for both transmit and receive functions.
Is the CWDM-SFP-1550 compatible with major network vendors?
Yes, this vendor-neutral SFP is multi-protocol compatible with Cisco, Juniper, Brocade, Arista and other standard CWDM ports.
Does the CWDM-SFP-1550 support digital diagnostics (DDM/DOM)?
Yes, it supports IEEE-compliant digital diagnostics monitoring (DDM/DOM) for real-time temperature, voltage, bias current, TX power and RX power.
What is the typical optical power budget of CWDM-SFP-1550?
The typical transmitter output power is –5 to +2 dBm, and receiver sensitivity is –23 dBm, yielding an optical power budget of approximately 18 dB.
What operating temperature range does CWDM-SFP-1550 support?
It supports an operating temperature range of 0 °C to 70 °C (standard) and –40 °C to 85 °C (extended) versions upon request.
What power consumption does the CWDM-SFP-1550 draw?
The module consumes less than 1 W of power during normal operation.
How do I install the CWDM-SFP-1550 module?
Simply hot-plug the CWDM-SFP-1550 into any compatible SFP slot while the host device is powered on; the link will auto-negotiate.
What protocols are supported by CWDM-SFP-1550?
Supported protocols include 1000BASE-LX for Gigabit Ethernet and 1G/2G FC for Fibre Channel SAN connectivity.
Is the CWDM-SFP-1550 RoHS compliant?
Yes, the CWDM-SFP-1550 is fully RoHS compliant and meets international environmental regulations.
What is the mean time between failures (MTBF) for CWDM-SFP-1550?
The CWDM-SFP-1550 has an MTBF exceeding 1,000,000 hours under normal operating conditions.
Does the CWDM-SFP-1550 come with a warranty?
Yes, the module includes a five-year limited warranty covering manufacturing defects.
Can I mix CWDM-SFP-1550 with other CWDM wavelengths in the same fiber link?
Yes, you can combine the 1550 nm module with other CWDM wavelengths on a CWDM MUX/DEMUX to create a multi-channel link.