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DWDM SFP 1541.35nm maintains consistent performance across dense wavelength grids.
DWDM-SFP-4134=
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DWDM SFP 1541.35nm SFP (100 GHz ITU grid)
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DWDM-SFP-4134=
- Description:
- DWDM SFP 1541.35nm SFP (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658255878
- Condition:
- Warranty:
- 3
- List Price:
$7,174.00
- Price:
$2,654.3963% off
Quantity:
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DWDM-SFP-4134= Overview
DWDM-SFP-4134= is a DWDM SFP transceiver designed for high-capacity, long-haul fiber network applications. It supports a 10G data rate over single-mode fiber using an LC connector, making it ideal for transmitting high-speed Ethernet signals over extended distances. This module meets rigorous telecom and data center requirements by delivering precise DWDM channel performance.
Engineered with a compact SFP form factor, the DWDM-SFP-4134= features standardized physical dimensions for easy integration into diverse network infrastructures. Its robust design and optimized transmission capability suit use cases in enterprise networks, telecom backbones, and other mission-critical environments where efficiency and reliable performance are paramount.
DWDM-SFP-4134= price is $2,654.39, a 63% saving from the Cisco list price of $7,174.00. DWDM-SFP-4134= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFP-4134= for additional pricing. Browse the full Sfp+ For 3000 Series series or explore all Cisco products.
DWDM-SFP-4134= Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1528 nm - 1563 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- 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-4134=
- Height
- 0.39 inches
- Width
- 0.66 inches
- Depth
- 0.5 inches
- Weight
- 0.2 lbs
DWDM-SFP-4134= Use Case
High-Capacity Data Center Interconnect for Cloud Service Providers
In a multi-site cloud platform spanning 80 km of leased dark fiber, network engineers deploy DWDM-SFP-4134 (1541.35 nm, 100 GHz ITU grid) in 10 Gbps switches to aggregate traffic seamlessly. This plug-and-play DWDM SFP module enables scalable channel density, reduces latency by 20%, and lowers CapEx by 30% through optimized fiber utilization.
Metro Ethernet Backbone Expansion for Telecom Operators
A leading carrier upgrades its city-wide Ethernet backbone connecting 15 POPs over 50 km by integrating DWDM-SFP-4134 (1541.35 nm, 100 GHz ITU grid) into existing routers and switches. The solution doubles per-fiber capacity, achieves 99.999% uptime with built-in optical monitoring, and accelerates new service roll-outs by 40% without additional dark-fiber leases.
Ultra-Low Latency Trading Floor Interconnect in Financial Institutions
A global bank links two trading floors 2 km apart to support high-frequency trading. By deploying DWDM-SFP-4134 (1541.35 nm, 100 GHz ITU grid) modules in top-of-rack switches, the IT team multiplexes four independent data streams on a single fiber. The outcome: 0.5 ms round-trip latency reduction, zero-downtime failover, and maximized fiber ROI.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-SFP-4134= |  DWDM-SFP-4373= |  DWDM-SFP-3898= |  DWDM-SFP-3425= |  DWDM-SFP-6141= | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 10G | 1G | 10G | 1G |
| Depth | 0.5 inches | 1.00 inches | 1.5 inches | 1.20 inches | 1.20 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.39 inches | 0.66 inches | 0.4 inches | 0.36 inches | 0.33 inches |
| 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 | -40 to 85°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5W | 1.5 W | 3.5 W | 3.5W | 3.5 W |
| Product Name | DWDM-SFP-4134= | DWDM-SFP-4373= | DWDM-SFP-3898= | DWDM-SFP-3425= | DWDM-SFP-6141= |
| 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, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | 1528 nm - 1563 nm | 1550 nm | 1550 nm | 1550 nm | 1550 nm |
| Weight | 0.2 lbs | 0.2 lbs | 0.07 lbs | 0.06 lbs | 0.05 lbs |
| Width | 0.66 inches | 2.00 inches | 0.8 inches | 0.87 inches | 0.50 inches |
Reviews & Ratings
N
Nathaniel Rowe
4
Reliable optics with minimal latency and low error rates.
O
Olivia Pierce
5
Works seamlessly in high-density DWDM environments. Professional-grade quality.
P
Preston Kane
5
Easy integration into metro and enterprise optical networks.
Q
Quinn Frost
5
Durable SFP providing stable long-distance connectivity for critical infrastructure.
Questions & Answers
What is the exact wavelength of the DWDM-SFP-4134 module?
The DWDM-SFP-4134 operates at a precise wavelength of 1541.35 nm on the 100 GHz ITU grid, corresponding to ITU channel 34.
Which data rates are supported by the DWDM SFP 1541.35 nm transceiver?
This SFP transceiver supports line rates from 100 Mbps up to 1.25 Gbps, making it compatible with Gigabit Ethernet, SONET/SDH, and Fibre Channel applications.
How far can the DWDM-SFP-4134 transmit over single-mode fiber?
It reliably transmits up to 80 km over standard 9/125 µm single-mode fiber with a maximum link loss of 20 dB.
What type of fiber and connector does this DWDM SFP use?
The module is designed for 9/125 µm single-mode fiber and features an LC duplex connector for high-density installations.
Is the DWDM-SFP-4134 hot-pluggable?
Yes, the DWDM-SFP-4134 is fully hot-pluggable, allowing installation and removal without powering down the host device.
Does the DWDM SFP support Digital Optical Monitoring (DOM)?
Yes, it complies with SFF-8472 to provide real-time monitoring of optical output power, input power, temperature, laser bias current, and supply voltage.
Which laser type is used in the DWDM-SFP-4134?
The module employs a DFB (Distributed Feedback) laser for narrow linewidth and stable wavelength performance.
What temperature range can the DWDM-SFP-4134 operate within?
It operates reliably from 0 °C to +70 °C (32 °F to 158 °F) ambient, making it suitable for standard commercial environments.
What industry standards does the DWDM-SFP-4134 comply with?
It meets SFP MSA specifications, ITU-T G.694.2 for the 100 GHz DWDM grid, and RoHS for environmental safety.
Can I use this module with Cisco, Juniper, or other major switch brands?
Yes, the DWDM-SFP-4134 is interoperable with all SFP-compliant ports on Cisco, Juniper, Arista, Huawei, and other branded equipment.
What is the typical power consumption of the DWDM SFP 1541.35 nm module?
Typical power consumption is under 1 W, ensuring low energy usage and minimal heat dissipation.
What applications is the DWDM-SFP-4134 best suited for?
It’s ideal for long-haul metro, campus, and data-center DWDM links requiring precise channel spacing on the 100 GHz ITU grid.
Does the DWDM-SFP-4134 support wavelength tuning?
No, it is a fixed-wavelength transceiver at 1541.35 nm; wavelength tuning requires tunable DWDM SFP modules.
What is the maximum optical budget of this DWDM SFP?
The module offers an optical budget of up to 20 dB, supporting high-loss links or additional passive components.
How is the DWDM-SFP-4134 shipped to ensure safety?
Each unit is shipped in an ESD-safe tray and sealed anti-static bag to protect against electrostatic discharge and contamination.