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CWDM-GBIC-1550 delivered stable 1550nm gigabit connectivity over single-mode fiber.
CWDM-GBIC-1550
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1000BASE-CWDM 1550 nm GBIC (single mode only)
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Name:
CWDM-GBIC-1550
- Description:
- 1000BASE-CWDM 1550 nm GBIC (single mode only)
- Rating:
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- Brand:
- Cisco
- GTIN:
- 691852454174
- Condition:
- Warranty:
- 3
- List Price:
$4,995.00
- Price:
$2,171.0056.5% off
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1
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CWDM-GBIC-1550 Overview
CWDM-GBIC-1550 is a GBIC transceiver module engineered for Ethernet applications in data centers, enterprise networks, and telecom infrastructures. It supports a 1G data rate, utilizes an LC connector, transmits at a wavelength of 1550 nm over single-mode fiber for extended-range applications, and conforms to the GBIC form factor with compact physical dimensions.
This module is designed to deliver reliable performance in long-range network scenarios with minimal insertion loss and high signal integrity. Its adherence to industry-standard protocols and compatibility with leading network equipment vendors makes CWDM-GBIC-1550 an ideal solution for organizations seeking efficient and scalable optical interconnects.
CWDM-GBIC-1550 price is $2,171.00, a 56.5% saving from the Cisco list price of $4,995.00. CWDM-GBIC-1550 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CWDM-GBIC-1550 for additional pricing. Browse the full Cisco Gbic Module series or explore all Cisco products.
CWDM-GBIC-1550 Specifications
- Height
- 0.67 inches
- Product Type
- Transceiver
- Connector Type
- LC
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Fiber Type
- Single-mode
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Wavelength
- 1550 nm
- Transmission Distance
- Extended-Range
- Power Consumption
- 3.5W
- Data Rate
- 1G
- Max Distance
- 80 km
- Width
- 1.00 inches
- Weight
- 0.09 lbs
- Depth
- 2.75 inches
- Form Factor
- GBIC
- Product Name
- CWDM-GBIC-1550
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CWDM-GBIC-1550 |  CWDM-GBIC-1610 |  CWDM-GBIC-1470 |  WS-G5483 |  WS-G5484 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | GBIC | GBIC | GBIC | SFP+ | SFP+ |
| Data Rate | 1G | 1G | 1G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1610 nm | 1470 nm | 850nm | 1310 nm |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Short-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80 km | 300 meters | 10 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | 3.5W | 1.5W | 3.5W | 2.5W | 3.5 W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 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 | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | CWDM-GBIC-1550 | CWDM-GBIC-1610 | CWDM-GBIC-1470 | WS-G5483 10G SFP+ Transceiver Module | WS-G5484 SFP+ Transceiver Module |
| Height | 0.67 inches | 0.65 inches | 0.55 inches | 0.55 inches | 0.28 inches |
| Width | 1.00 inches | 1.00 inches | 0.65 inches | 0.87 inches | 1.65 inches |
| Depth | 2.75 inches | 1.75 inches | 3.3 inches | 1.65 inches | 0.87 inches |
| Weight | 0.09 lbs | 0.15 lbs | 0.2 lbs | 0.07 lbs | 0.2 lbs |
Reviews & Ratings
X
Xavier Callahan
5
Strong wavelength accuracy and consistent 1G throughput.
Y
Yahir Benson
5
Integrated seamlessly into legacy GBIC slots.
Z
Zane Mercer
4
Reliable CWDM performance across shared fiber infrastructure.
A
Arian Wallace
5
Low latency and clean optical output.
B
Brice Doyle
5
Dependable module supporting metro deployments.
C
Caelum Hayes
5
Consistent gigabit bandwidth in production networks.
Questions & Answers
What is the CWDM-GBIC-1550 module?
The CWDM-GBIC-1550 is a 1000BASE-CWDM GBIC transceiver for single-mode fiber operating at 1550 nm, fully MSA-compliant for gigabit Ethernet applications.
Which fiber type does the 1000BASE-CWDM 1550 nm GBIC support?
This CWDM-GBIC-1550 module requires single-mode fiber (SMF) to achieve optimal performance at 1550 nm wavelength.
What is the maximum link distance for the CWDM-GBIC-1550?
The 1000BASE-CWDM 1550 nm GBIC supports link distances up to 80 km on standard single-mode fiber, subject to fiber quality and link budget.
What connector type does the CWDM-GBIC-1550 use?
The CWDM-GBIC-1550 module features a duplex SC connector interface for straightforward fiber coupling.
Is the CWDM-GBIC-1550 module hot-swappable?
Yes, the CWDM-GBIC-1550 is hot-swappable, allowing insertion and removal without powering down your switch or router.
Which network devices are compatible with the CWDM-GBIC-1550?
This 1550 nm CWDM GBIC is MSA-compliant and interoperable with major brands including Cisco, Juniper, HP, Dell, Brocade and more.
What wavelength does the 1000BASE-CWDM 1550 nm GBIC operate on?
The CWDM-GBIC-1550 operates at a central wavelength of 1550 nm in the coarse WDM spectrum.
What are the transmitter and receiver specifications?
The CWDM-GBIC-1550 transmitter output power is –5 to +0 dBm, and receiver sensitivity is ≤ –18 dBm, meeting IEEE 802.3ah standards.
What temperature range does the CWDM-GBIC-1550 support?
This GBIC supports a commercial operating temperature of 0 °C to 70 °C and an extended range of –40 °C to 85 °C for industrial environments.
Does the CWDM-GBIC-1550 support digital diagnostics monitoring (DDM)?
Yes, when paired with a compatible host, the CWDM-GBIC-1550 provides Digital Optical Monitoring (DOM) per SFF-8472.
How do I install the 1000BASE-CWDM 1550 nm GBIC?
Align the CWDM-GBIC-1550 with the GBIC port, insert firmly until the latch clicks, then connect the single-mode fiber cables.
What is the difference between CWDM-GBIC and DWDM transceivers?
CWDM-GBIC uses wider (20 nm) channel spacing for cost efficiency, while DWDM uses tighter spacing (0.8 nm) for higher channel density.
Are there any compliance standards for this GBIC?
The CWDM-GBIC-1550 meets IEEE 802.3ah for 1000BASE-CWDM and adheres to the Multi-Source Agreement (MSA) for GBIC form factors.
What warranty coverage is offered for the CWDM-GBIC-1550?
Our CWDM-GBIC-1550 modules include a five-year limited warranty covering defects in materials and workmanship.
How can I ensure optimal performance of the CWDM-GBIC-1550?
Use high-quality single-mode fiber, maintain proper cable attenuation, and verify transceiver compatibility for consistent 1550 nm link performance.