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DWDM-X2-42.94
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DWDM X2 1542.94 nm X2 (100 GHz ITU grid)
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
DWDM-X2-42.94
- Description:
- DWDM X2 1542.94 nm X2 (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0882658194979
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$20,000.00
- Price:
$9,081.0054.6% off
Quantity:
1
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DWDM-X2-42.94 Overview
DWDM-X2-42.94 is a CFP form factor DWDM optical transceiver that delivers 100G data rates via an LC connector interface. Designed for long-range transmission over single-mode fiber, this module supports Ethernet protocols and meets the stringent requirements of modern telecom and data center applications.
Engineered with industry-standard physical dimensions, DWDM-X2-42.94 is optimized for high-density environments where space is at a premium. Its robust design is ideally suited for use in enterprise networks, data centers, and telecom infrastructures, ensuring reliable performance under demanding operating conditions.
DWDM-X2-42.94 price is $9,081.00, a 54.6% saving from the Cisco list price of $20,000.00. DWDM-X2-42.94 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-X2-42.94 for additional pricing. Browse the full Cisco X2 Module series or explore all Cisco products.
DWDM-X2-42.94 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- CFP
- Data Rate
- 100G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- 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
- Product Name
- DWDM-X2-42.94
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Product Comparison Table 
| DWDM-X2-42.94 |  DWDM-X2-60.61 |  DWDM-X2-56.55 |  DWDM-X2-47.72 |  DWDM-X2-38.19 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | CFP | XFP | XFP | XFP | XFP |
| Data Rate | 100G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1550 nm | 1560 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 | 80 km | 80 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet | Ethernet / Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel |
| 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, Juniper, Huawei, Arista |
| Product Name | DWDM-X2-42.94 | DWDM-X2-60.61 | DWDM-X2-56.55 | DWDM-X2-47.72 | DWDM-X2-38.19 |
Compliance & Warranty
100% Genuine Product Guarantee
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
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
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
R
Rafferty Doyle
5
DWDM-X2-42.94 delivered stable 1542.94nm alignment on our 100GHz grid.
S
Soren Hayes
5
Strong optical performance with consistent 10G bandwidth.
T
Tavian Reese
4
Integrated smoothly into legacy X2 switches.
U
Ulric Mercer
5
Low latency and predictable signal levels.
V
Vance Delgado
4
Dependable DWDM X2 optic for metro deployments.
W
Winston Price
5
Clean wavelength spacing with minimal errors.
X
Xavian Lambert
5
Reliable backbone solution for high-capacity networks.
Questions & Answers
What is the DWDM X2-42.94 optical transceiver?
The DWDM X2-42.94 is an X2 form-factor dense wavelength division multiplexing (DWDM) transceiver operating at 1542.94 nm on a 100 GHz ITU grid.
Which data rate does the DWDM X2-42.94 support?
It supports 10.3125 Gbps data transmission for high-speed network links.
What is the maximum reach of the DWDM X2-42.94?
It delivers up to 80 km of reach over standard single-mode fiber without amplification.
Which connector type does the DWDM X2-42.94 use?
It features a duplex LC connector for seamless integration with DWDM multiplexers.
What ITU channel corresponds to 1542.94 nm on the 100 GHz grid?
1542.94 nm corresponds to ITU DWDM channel 34 on the 100 GHz grid.
What is the optical power budget of the DWDM X2-42.94?
It offers a transmit power of 0 to +5 dBm and a receiver sensitivity of –23 dBm, yielding a 23 dB optical budget.
Is the DWDM X2-42.94 hot-swappable?
Yes, the transceiver is fully hot-swappable for zero-downtime upgrades.
Do I need a DWDM mux/demux to use the DWDM X2-42.94?
Yes, an external 100 GHz ITU-grid DWDM multiplexer/demultiplexer is required.
Is the DWDM X2-42.94 compatible with optical amplifiers?
Yes, it supports integration with EDFA or Raman amplifiers for extended transmission distances.
What operating temperature range does the DWDM X2-42.94 support?
It operates reliably between 0 °C and +70 °C (32 °F to 158 °F).
Which standards does the DWDM X2-42.94 comply with?
It complies with X2 MSA and ITU-T G.694.1 for 100 GHz channel spacing.
Can I mix the DWDM X2-42.94 with third-party transceivers?
Yes, it interoperates with any X2 100 GHz DWDM transceiver when matched by wavelength and grid.
What are the typical applications for the DWDM X2-42.94?
Ideal for metro, long-haul, data center interconnects, and campus fiber networks.
How do I install the DWDM X2-42.94 in my network?
Insert the transceiver into an X2 slot, connect duplex LC fiber, and configure your DWDM system.
What certifications does the DWDM X2-42.94 hold?
It is CE and RoHS compliant, meeting international safety and environmental standards.
What warranty is provided with the DWDM X2-42.94?
The module includes a one-year limited warranty against manufacturing defects.
Where can I purchase the DWDM X2-42.94?
Order directly from our website or authorized resellers with optional next-day shipping.