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DWDM SFP 1542.94nm ensures stable wavelength and consistent throughput.
DWDM-SFP-4294=
DWDM SFP 1542.94 NM SFP 100G ITU GRID
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Name:
DWDM-SFP-4294=
- Description:
- DWDM SFP 1542.94 NM SFP 100G ITU GRID
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 8412186427120
- Condition:
- Warranty:
- 3
- List Price:
$7,174.00
- Price:
$2,654.3963% off
Quantity:
1
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DWDM-SFP-4294= Overview
DWDM-SFP-4294= is a cutting-edge SFP transceiver designed for DWDM applications that deliver reliable 1G data rates over long-range optical fiber links. Engineered with an LC connector and optimized for single-mode fiber, this module is ideally suited for telecommunications and high-performance data center interconnections.
DWDM-SFP-4294= features a compact SFP form factor that meets key physical dimension requirements, ensuring it fits seamlessly into enterprise networks and telecom equipment. Its ability to support Ethernet protocols along with robust compatibility with leading network platforms makes it an excellent choice for critical, long-distance optical connectivity.
DWDM-SFP-4294= price is $2,654.39, a 63% saving from the Cisco list price of $7,174.00. DWDM-SFP-4294= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFP-4294= for additional pricing. Browse the full Sfp+ For 3000 Series series or explore all Cisco products.
DWDM-SFP-4294= 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
- 3.5W
- 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-4294=
- Height
- 0.5 inches
- Width
- 0.5 inches
- Depth
- 2.2 inches
- Weight
- 0.06 lbs
DWDM-SFP-4294= Use Case
Long-Haul Metro Network Extension with DWDM SFP 1542.94 nm 100G ITU Grid
A regional service provider upgrades its existing single-mode fiber to support 100 Gbps DWDM transport across 120 km. By deploying the DWDM-SFP-4294 module (1542.94 nm, 100G ITU grid), the operator achieves ultra-dense channel stacking without laying new fiber. Outcome: scalable, low-latency bandwidth expansion at 30% lower CAPEX and seamless integration into legacy DWDM systems.
Data Center Interconnect (DCI) Over Dark Fiber Using 1542.94 nm 100G DWDM SFP
A hyperscale enterprise links two data center campuses separated by 80 km of dark fiber for backup and disaster recovery. Implementing the DWDM-SFP-4294 (1542.94 nm, 100G ITU grid) module enables cost-effective channel multiplexing and rapid turn-up without ROADM upgrades. Outcome: secure, high-capacity DCI with 5-minute provisioning and 99.999% service availability.
5G Carrier Ethernet Backhaul via DWDM SFP 1542.94 nm 100G ITU Grid
A mobile network operator aggregates multiple 5G cell sites into a single 100G DWDM trunk over 60 km of metro fiber. Leveraging the DWDM-SFP-4294 module at 1542.94 nm, the operator densifies wavelengths and minimizes PoP footprint. Outcome: ultra-low latency backhaul supporting 5G SLAs, 40% reduction in rack space, and future-proof capacity scaling.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 DWDM-SFP-4294= |  GLC-GE-100FX= |  DWDM-SFP-5252= |  DWDM-SFP-3582= |  CWDM-SFP-1530= | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 100 Mbps | 10G | 1G | 1G |
| Depth | 2.2 inches | 1.25 inches | 0.72 inches | N/A | N/A |
| Fiber Type | Single-mode | Multi-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.5 inches | 0.66 inches | 0.14 inches | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 2000 meters | 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 | -40 to 85°C | 0 to 70°C |
| Power Consumption | 3.5W | ≤1.5W | 2.5W | 3.6W | N/A |
| Product Name | DWDM-SFP-4294= | GLC-GE-100FX SFP Transceiver | DWDM-SFP-5252= | DWDM-SFP-3582= | 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 | Ethernet, SONET | Ethernet |
| Transmission Distance | Long-Range | Short-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | 1550 nm | 1300 nm | 1550 nm | 1550 nm | 1530 nm |
| Weight | 0.06 lbs | 0.10 lbs | 0.10 lbs | N/A | N/A |
| Width | 0.5 inches | 1.10 inches | 0.55 inches | N/A | N/A |
Reviews & Ratings
L
Lydia Frost
5
Professional optics, reliable for backbone and metro networks.
M
Malik Lane
4
Easy integration with minimal signal loss.
N
Nora Barrett
5
Durable SFP for dense wavelength optical deployments.
O
Omar Steele
4
Low-latency and high-performance module for critical infrastructure.
Questions & Answers
What is the DWDM-SFP-4294= 1542.94 nm SFP 100G ITU Grid transceiver?
The DWDM-SFP-4294= is a hot-pluggable 100 Gbps SFP transceiver compliant with ITU-T DWDM grid channel 54 (1542.94 nm), designed for single-mode fiber links up to 80 km.
What wavelength does the DWDM-SFP-4294= operate at?
It operates at a fixed wavelength of 1542.94 nm, corresponding to ITU-T DWDM channel 54 with 50 GHz spacing.
What maximum transmission distance does this 100G DWDM SFP support?
The module supports up to 80 km reach over ITU-T G.652 single-mode fiber without optical amplification.
Which type of fiber is compatible with the DWDM-SFP-4294=?
It is optimized for standard single-mode fibers (ITU-T G.652 and G.655) used in long-haul and metro networks.
What data rate does the DWDM-SFP-4294= support?
This transceiver supports a data rate of 100 Gbps, meeting IEEE 802.3ba requirements for high-speed Ethernet.
Is the DWDM-SFP-4294= module hot-swappable?
Yes, the SFP form factor allows hot-plug installation or removal without powering down the host device.
Does the DWDM-SFP-4294= provide digital diagnostic monitoring?
Yes, it offers real-time DDM per SFF-8472 for monitoring optical power, temperature, voltage, and laser bias.
Is this transceiver compliant with industry MSA standards?
Yes, it fully complies with the SFP+ MSA, IEEE 802.3ba, and ITU-T G.694.2 DWDM specifications.
What is the typical power consumption of the DWDM-SFP-4294=?
Typical power consumption is 3.5 W, ensuring energy-efficient operation in high-density deployments.
What is the operating temperature range for DWDM-SFP-4294=?
The module operates reliably from –5 °C to 70 °C (commercial to extended temperature range).
Which network equipment vendors is the DWDM-SFP-4294= compatible with?
It is interoperable with major vendors including Cisco, Juniper, Arista, Huawei, and Ciena that support SFP+ DWDM modules.
How do I install the DWDM-SFP-4294= in my switch or router?
Align the module with the SFP+ slot, push until the latch clicks, then verify link status via the host interface.
What is the optical power budget for this 100G DWDM SFP?
Typical transmit power is –2 to +4 dBm, receiver sensitivity is –16 dBm, yielding an optical budget of ~14 dB.
What is the difference between DWDM and CWDM SFP modules?
DWDM uses dense 50 GHz channel spacing for higher channel counts and longer reach, while CWDM uses wider 20 nm spacing for cost-effective short-haul links.
What applications are ideal for the DWDM-SFP-4294=?
Ideal for long-haul metro, data center interconnect, ring protection, and campus backbone deployments requiring 100 Gbps links.
How can I order or get a quote for the DWDM-SFP-4294=?
Contact our sales team or request an online quote using SKU DWDM-SFP-4294= via our website’s RFQ form.