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DWDM-SFP-3739-C
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1000BASE-DWDM SFP 1537.39nm 80KM Cisco Compatible
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Name:
DWDM-SFP-3739-C
- Description:
- 1000BASE-DWDM SFP 1537.39nm 80KM Cisco Compatible
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Orm
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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DWDM-SFP-3739-C Overview
DWDM-SFP-3739-C is a high-performance SFP transceiver designed for DWDM applications that require 1G data transmission via an LC connector. It delivers extended-range connectivity over single-mode fiber while supporting critical protocols such as Ethernet and Fibre Channel, making it ideal for long-haul links in data centers, enterprise networks, and telecom infrastructures.
Engineered in a standard SFP form factor with compact physical dimensions, DWDM-SFP-3739-C provides reliable operation across demanding network environments. Its robust design ensures consistent signal integrity over distances up to 80 km, positioning it as a dependable solution for applications where precise optical performance is paramount.
DWDM-SFP-3739-C price is is available on request. Get immediate quote.
Request bulk order quote for DWDM-SFP-3739-C for additional pricing. Browse the full Cisco Compatible Sfp Dwdm series or explore all Orm products.
DWDM-SFP-3739-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- 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 / Fibre Channel
- Network Interface
- Fiber
- Power Consumption
- 3.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- DWDM-SFP-3739-C
- Height
- 0.38 inches
- Width
- 0.65 inches
- Depth
- 0.75 inches
- Weight
- 0.07 lbs
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Product Comparison Table 
| DWDM-SFP-3739-C |  DWDM-SFP-5655-C |  DWDM-SFP-4931-120-C |  DWDM-SFP-3661-C |  DWDM-SFP-4453-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 10G | 10G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1550nm | 1550 nm | 1550 nm | 1550 nm |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 120 km | 80 km | 80 km |
| Supported Protocols | Ethernet / Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet, SONET/SDH |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| 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 / Arista | Cisco, Juniper, Huawei, Arista | Cisco |
| Product Name | DWDM-SFP-3739-C | DWDM-SFP-5655-C | DWDM-SFP-4931-120-C | DWDM-SFP-3661-C | Cisco DWDM-SFP-4453-C |
Compliance & Warranty
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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
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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
T
Theodore Ward
5
Stable 1537.39nm performance. Perfect 80KM reach and seamless Cisco integration. A reliable, cost-effective long-haul transceiver solution.
C
Cecilia Ross
5
Excellent signal integrity. These modules maintain a clear 1537.39nm channel over long distances. High uptime and great value.
L
Lyle Vance
5
Professional 80KM DWDM optics. Recognized immediately by our hardware. Consistent performance under varying traffic loads. Highly recommended.
M
Marcella Holt
4
Rock-solid 1537.39nm signaling. No signal drift or interference issues. A dependable alternative for any enterprise backbone.
G
Gideon Sterling
5
Solid build quality and performance. The 80KM reach is consistent. Perfect fit for our 1537.39nm mux filters.
B
Barnaby Ross
5
High-quality transceivers with full compatibility. Steady signal transmission across the regional link. Very satisfied with this purchase.
Questions & Answers
What is the DWDM-SFP-3739-C 1000BASE-DWDM SFP module?
The DWDM-SFP-3739-C is a Cisco-compatible 1.25 Gbps DWDM SFP transceiver operating at 1537.39 nm with an 80 km single-mode fiber reach.
Is the DWDM-SFP-3739-C module fully compatible with Cisco devices?
Yes. This transceiver is designed to interoperate seamlessly with Cisco routers, switches, and ONS platforms that support 1000BASE DWDM SFP modules.
What data rate does this DWDM SFP support?
It supports a standard 1.25 Gbps (1000BASE) data rate, ensuring compatibility with Gigabit Ethernet and SONET/SDH networks.
Which wavelength does the DWDM-SFP-3739-C transmit on?
It transmits on the ITU-T DWDM grid channel 37 at 1537.39 nm in the C-band spectrum.
What is the maximum transmission distance of this module?
The module supports a maximum reach of 80 km over ITU-T G.652 single-mode fiber without optical amplification.
What type of fiber cable and connector does it require?
It requires G.652 single-mode fiber with a duplex LC connector for both transmit and receive ports.
Is the DWDM-SFP-3739-C hot-swappable?
Yes. The module supports hot-swapping, allowing insertion or removal without powering down your network device.
Does this SFP support digital diagnostics monitoring (DDM)?
Yes. It complies with SFF-8472 for real-time monitoring of optical power, temperature, voltage, and laser bias current.
What is the operating temperature range for the module?
The operating range is 0 °C to 70 °C (32 °F to 158 °F), with a storage range of –40 °C to 85 °C (–40 °F to 185 °F).
What is the supply voltage and power consumption?
The transceiver operates at a standard 3.3 V ±5% supply and consumes less than 1 W of power.
How do I install the DWDM-SFP-3739-C in my Cisco device?
Simply insert the LC connector into the SFP port until the latch clicks, then verify link status via front-panel LEDs or CLI commands.
How can I verify that the module is operating correctly?
Use your device’s CLI (e.g., 'show interfaces transceiver detail') or network management system to confirm link status and DDM parameters.
What kind of warranty covers this DWDM SFP module?
It comes with a lifetime limited warranty, including free replacement for any manufacturing defects.
Which industry standards and certifications does this module meet?
It complies with SFP MSA, ITU-T G.694.2 DWDM grid, RoHS, CE, and FCC requirements.
Can I mix this DWDM module with other vendors’ equipment?
Yes. As long as the host supports standard 1000BASE DWDM SFPs and the ITU channel, this module interoperates with multi-vendor DWDM systems.