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1542.14nm DWDM SFP delivers precise wavelength stability with minimal signal loss.
DWDM-SFP-4214=
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DWDM SFP 1542.14 nm SFP (100 GHz ITU grid)
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DWDM-SFP-4214=
- Description:
- DWDM SFP 1542.14 nm SFP (100 GHz ITU grid)
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- Brand:
- Cisco
- GTIN:
- 821455036174
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- Warranty:
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- List Price:
$7,174.00
- Price:
$2,654.3963% off
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DWDM-SFP-4214= Overview
DWDM-SFP-4214= is a DWDM SFP transceiver that supports a 1G data rate over single-mode fiber using an LC connector. Designed for long-range applications, it meets the needs of telecom and enterprise networks with its compact SFP form factor and standardized physical dimensions.
DWDM-SFP-4214= delivers reliable performance in data center deployments and other high-capacity environments, supporting Ethernet protocols for seamless integration. Its rugged design, extended operating temperature range, and broad compatibility with leading network equipment vendors make it an ideal solution for mission-critical DWDM applications.
DWDM-SFP-4214= price is $2,654.39, a 63% saving from the Cisco list price of $7,174.00. DWDM-SFP-4214= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFP-4214= for additional pricing. Browse the full Sfp+ For 3000 Series series or explore all Cisco products.
DWDM-SFP-4214= Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 3.5 W
- 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-4214=
- Height
- 0.30 inches
- Width
- 1.00 inches
- Depth
- 1.00 inches
- Weight
- 0.03 lbs
DWDM-SFP-4214= Use Case
Data Center Interconnect Over Metro DWDM Links
A cloud provider deploys the DWDM-SFP-4214 (1542.14 nm, 100 GHz ITU grid) to interconnect two metropolitan data centers over existing single-mode fiber. By adding this wavelength module to standard SFP+ ports and a compact 8-channel DWDM mux/demux, the provider scales capacity by 40 Gbps per fiber pair without new fiber builds. Outcome: 80% faster provisioning of high-throughput links, 30% lower CAPEX, and seamless bandwidth expansion for peak-load business continuity.
Ultra-Low-Latency Trading Network in Financial Services
A global bank integrates the DWDM-SFP-4214 (1542.14 nm, 100 GHz ITU grid) into its ring-topology trading floor network to dedicate a high-priority, low-latency channel for market data feeds. The SFP module’s tight wavelength tolerance and hot-swappable design ensure sub-10 µs latency with carrier-grade reliability. Outcome: enhanced trade execution speed, guaranteed packet isolation for regulatory compliance, and zero service disruption during live upgrades.
Telecom Core Network Expansion with ROADM Flexibility
A national telecom operator upgrades its core backbone by deploying DWDM-SFP-4214 (1542.14 nm, 100 GHz ITU grid) modules across multi-degree ROADM nodes. This enables automated wavelength provisioning and dynamic traffic grooming across legacy and new fiber routes. Outcome: 2× increase in spectral efficiency, on-demand service activation within minutes, and streamlined inventory management for future 400 Gbps channel upgrades.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-SFP-4214= |  DWDM-SFP-5413= |  DWDM-SFP-3819= |  DWDM-SFP-5817= |  CWDM-SFP-1530= | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 1G | 1G | 10G | 1G |
| Depth | 1.00 inches | 1.80 inches | 1.73 inches | 0.69 inches | N/A |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.30 inches | 0.50 inches | 0.72 inches | 0.55 inches | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 80 km | 80 km | 80 km |
| 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 |
| Power Consumption | 3.5 W | 2.5W | 2.0 W | 2.5W | N/A |
| Product Name | DWDM-SFP-4214= | DWDM-SFP-5413= | DWDM-SFP-3819= | DWDM-SFP-5817= | CWDM-SFP-1530= |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Long-Range |
| Wavelength | 1550 nm | 1550 nm | 1550 nm | 1550 nm | 1530 nm |
| Weight | 0.03 lbs | 0.05 lbs | 0.2 lbs | 0.2 lbs | N/A |
| Width | 1.00 inches | 1.50 inches | 0.37 inches | 0.98 inches | N/A |
Reviews & Ratings
V
Victor Blake
5
Durable, professional-grade module ideal for backbone applications.
S
Selena Lane
5
Reliable performance and low-latency operation.
R
Ronan Pierce
4
Easy integration and minimal errors in metro networks.
C
Clara Hayes
5
High-quality SFP suitable for enterprise DWDM setups.
Questions & Answers
What is the DWDM-SFP-4214= module?
The DWDM-SFP-4214= is a 100 GHz ITU-grid DWDM SFP transceiver operating at 1542.14 nm, designed for high-density fiber-optic multiplexing in single-mode networks.
Which wavelength does this SFP module support?
This SFP transceiver operates precisely at 1542.14 nm, corresponding to Channel 34 on the ITU-T 100 GHz DWDM grid.
What data rate is supported by the DWDM-SFP-4214=?
The DWDM-SFP-4214= supports line rates up to 1.25 Gbps (OC-24/STM-16), ensuring compatibility with standard Gigabit Ethernet and SONET/SDH systems.
Is the DWDM-SFP-4214= hot-swappable?
Yes. The module is fully hot-swappable, allowing insertion or removal without powering down the host device or disrupting link traffic.
Which fiber type is required for this DWDM SFP?
This transceiver requires single-mode fiber (SMF, ITU-T G.652) to achieve optimal performance over DWDM links.
What is the maximum transmission distance?
Under standard conditions, the DWDM-SFP-4214= supports distances up to 80 km over single-mode fiber with an appropriate link budget.
What connector type does the module use?
It uses an LC duplex connector, providing reliable alignment and low insertion loss in DWDM networks.
How does this module fit into the ITU DWDM grid?
It aligns with ITU-T G.694.1 100 GHz channel spacing at 1542.14 nm, corresponding to channel 34 for dense wavelength multiplexing.
Is the DWDM-SFP-4214= compatible with major switch and router brands?
Yes. It is interoperable with most Cisco, Juniper, Arista, Huawei and other OEM platforms that support generic or third-party SFPs.
What is the operating temperature range?
The module operates reliably between 0 °C and 70 °C (32 °F to 158 °F) for standard commercial-grade deployments.
How do I install the DWDM-SFP-4214=?
Insert the clean LC connector into the SFP port, then push the module into the cage until it clicks. Verify link status via your host interface.
Does the SFP support Digital Diagnostics Monitoring (DDM)?
Yes. It features DDM (also known as DOM) to monitor optical power, temperature, voltage and laser bias in real time via I2C.
What packaging standard does this transceiver follow?
The module conforms to the SFF-8472 and SFP Multi-Source Agreement (MSA), ensuring physical and electrical compatibility.
How can I troubleshoot a link issue with this DWDM SFP?
Check fiber cleanliness, confirm correct channel insertion, verify link budget, inspect DDM readings for power and temperature, and test with a known-good transceiver.
What is the typical optical power budget?
The DWDM-SFP-4214= offers a transmit power of –5 dBm to +0.5 dBm and a receiver sensitivity of –24 dBm, yielding a link budget around 19.5 dB.
What are the benefits of deploying DWDM-SFP-4214=?
Key benefits include scalable channel density, reduced fiber count, extended reach, hot-swappability, real-time diagnostics and multi-vendor interoperability.