United States$5,000,000+
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Gideon Ross
5
Impressive 1549.32nm stability. Recognized immediately by Cisco hardware with flawless signal transport and power over 120KM.
DWDM-SFP-4931-120-C
1000BASE-DWDM SFP 1549.32nm 120KM Cisco Compatible
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DWDM-SFP-4931-120-C
- Description:
- 1000BASE-DWDM SFP 1549.32nm 120KM Cisco Compatible
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- Orm
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DWDM-SFP-4931-120-C Overview
DWDM-SFP-4931-120-C is a DWDM SFP transceiver module designed to deliver 10G data rate performance using LC connectors, making it ideal for long-range fiber communications. This compact module features a standard SFP form factor with industry-standard physical dimensions and is engineered to support high-performance DWDM applications in telecommunications and metro networks.
Optimized for versatile deployments, this transceiver supports Ethernet protocols and single-mode fiber, ensuring reliable data transmission over distances of up to 120 km. Its robust design and operational stability across a wide temperature range make it well-suited for use in data centers, enterprise networks, and telecom infrastructures.
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DWDM-SFP-4931-120-C Specifications
- Product Type
- Transceiver
- Data Rate
- 10G
- 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
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Wavelength
- 1550 nm
- Form Factor
- SFP
- Power Consumption
- 1.5 W
- Height
- 0.3 inches
- Weight
- 0.1 lbs
- Width
- 0.6 inches
- Depth
- 2.0 inches
- Max Distance
- 120 km
- Product Name
- DWDM-SFP-4931-120-C
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 DWDM-SFP-4931-120-C |  DWDM-SFP-4373-120-C |  DWDM-SFP-4373-C |  DWDM-SFP-5172-C |  DWDM-SFP-3898-120-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 10G | 1G | 10G | 10G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1550 nm | 1550 nm | 1550 nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 120 km | 80 km | 80 km | 80 km | 120 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.5 W | 3.6W | 3.5 W | 2.0W | 1.5 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 | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFP-4931-120-C | DWDM-SFP-4373-120-C | DWDM-SFP-4373-C | DWDM-SFP-5172-C | DWDM-SFP-3898-120-C |
| Height | 0.3 inches | 0.33 inches | 0.30 inches | 0.65 inches | 0.33 inches |
| Width | 0.6 inches | 0.53 inches | 0.72 inches | 1.1 inches | 2.20 inches |
| Depth | 2.0 inches | 2.00 inches | 3.40 inches | 0.8 inches | 0.47 inches |
| Weight | 0.1 lbs | 0.20 lbs | 0.14 lbs | 0.2 lbs | 0.11 lbs |
Reviews & Ratings
A
Adelaide Reed
4
Consistent 120KM performance. Top-tier accuracy makes these a perfect fit for dense DWDM mux setups. Satisfied customer.
B
Barnaby Finch
5
Excellent 120KM reach and clarity. Professional stability for mission-critical links. Recommended for long-distance fiber networking.
F
Felicity Vance
3
Dependable 120KM optics. 1549.32nm channel is rock-solid. Seamless Cisco hardware compatibility and easy setup.
S
Soren Whitaker
4
High-quality SFP for long-range. Wavelength precision is exactly what we need. Exceptional value and reliability.
B
Beatrix Frost
5
Steady 1549.32nm signaling at 120KM. Improved network uptime significantly. Trustworthy solution for extreme distance projects.
Questions & Answers
What is the DWDM-SFP-4931-120-C 1000BASE-DWDM SFP module?
The DWDM-SFP-4931-120-C is a 1000BASE-DWDM SFP transceiver operating at 1549.32 nm for single-mode fiber, designed for Cisco-compatible networks and long-haul data transmission up to 120 km.
What transmission distance does the DWDM-SFP-4931-120-C support?
This 1000BASE-DWDM SFP supports optical transmission distances of up to 120 km over single-mode fiber with a standard DWDM link budget.
Which wavelength does the DWDM-SFP-4931-120-C use?
The module operates at a precise DWDM wavelength of 1549.32 nm, meeting ITU grid specifications for dense wavelength-division multiplexing.
Is the DWDM-SFP-4931-120-C compatible with Cisco equipment?
Yes, the DWDM-SFP-4931-120-C is fully Cisco compatible and interoperable with Cisco switches, routers, and DWDM amplifiers.