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DWDM-X2-38.98
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DWDM X2 1538.98 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-X2-38.98
- Description:
- DWDM X2 1538.98 nm X2 (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0821455600658
- 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-X2-38.98 Overview
DWDM-X2-38.98 is a CFP transceiver module engineered for high-speed 100G DWDM systems. It features an LC connector and supports long-range transmission over single-mode fiber, making it ideal for telecom and enterprise networks.
DWDM-X2-38.98 adheres to stringent data center and carrier-grade requirements, supporting protocols such as Ethernet and SONET. The module’s compact form factor and defined physical dimensions are optimized for integration in high-density environments where reliable performance and efficient power consumption are critical.
DWDM-X2-38.98 price is $9,081.00, a 54.6% saving from the Cisco list price of $20,000.00. DWDM-X2-38.98 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-X2-38.98 for additional pricing. Browse the full Cisco X2 Module series or explore all Cisco products.
DWDM-X2-38.98 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- CFP
- Data Rate
- 100G
- Connector Type
- LC
- Wavelength
- 1550nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet, SONET
- Network Interface
- Fiber
- Power Consumption
- 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-X2-38.98
- Height
- 1.2 inches
- Width
- 1.2 inches
- Depth
- 3.0 inches
- Weight
- 0.5 lbs
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Product Comparison Table 
| DWDM-X2-38.98 |  DWDM-X2-44.53 |  DWDM-X2-42.94 |  DWDM-X2-46.92 |  DWDM-X2-36.61 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | CFP | XFP | CFP | XFP | QSFP |
| Data Rate | 100G | 10G | 100G | 10G | 100G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550nm | 1550 nm | 1550 nm | 1550 nm | 1550nm |
| 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 | 120 km |
| Supported Protocols | Ethernet, SONET | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet, Fibre Channel, SONET |
| 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-X2-38.98 | DWDM-X2-44.53 | DWDM-X2-42.94 | DWDM-X2-46.92 | DWDM-X2-36.61 |
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
J
Jovan Sinclair
5
DWDM-X2-38.98 provided accurate 1538.98nm performance.
K
Karsen Bell
5
Strong 10G throughput with stable channel spacing.
L
Lucien Hayes
4
Integrated smoothly into legacy X2 platforms.
M
Marlowe Brooks
5
Low latency and consistent signal integrity.
N
Nolan Mercer
5
Dependable DWDM X2 optic for metro networks.
O
Oisin Price
5
Clean optical output under production load.
P
Paxon Hayes
5
Reliable high-capacity wavelength solution.
Questions & Answers
What is the DWDM-X2-1538.98nm X2 module?
The DWDM-X2-1538.98nm X2 is a passive dense wavelength division multiplexing (DWDM) optical filter operating at ITU channel 38 (1538.98 nm) with 100 GHz spacing in the X2 form factor.
Which optical band does the DWDM-X2-1538.98nm X2 module support?
It supports the C-band wavelength range and specifically filters the 1538.98 nm channel at 100 GHz ITU grid spacing.
What are the key specifications of the DWDM-X2-1538.98nm X2 module?
Key specs include ≤1.2 dB insertion loss, ≥40 dB non-adjacent channel isolation, ≥30 dB adjacent channel isolation and ≥45 dB return loss over −5 °C to +75 °C.
Which devices are compatible with the DWDM-X2-1538.98nm X2 module?
This module is compatible with X2-slot DWDM multiplexers, Cisco ONS/15454, Ciena 5400/6500, Juniper M10-M40 and other 100 GHz ITU-grid platforms.
How do I install the DWDM-X2-1538.98nm X2 module?
Slide the X2 module into any empty compatible slot on your DWDM multiplexer or add-drop line card; it requires no software configuration and is hot-swappable.
Can I hot-swap the DWDM-X2-1538.98nm X2 module in a live network?
Yes. The module is designed for hot-swap installation, allowing safe insertion or removal without powering down the system.
What fiber type is recommended for use with this module?
Use standard single-mode fiber (G.652.D) with APC or UPC connectors to minimize reflections and ensure optimal performance.
What is the typical power budget when using this module?
With insertion loss ≤1.2 dB per filter, a link budget of 20–30 dB is achievable when combined with standard DWDM transceivers and amplifiers.
How does the 100 GHz ITU grid benefit my network?
100 GHz spacing increases channel density, supports up to 96 channels per fiber, and maximizes spectral efficiency in metro and long-haul networks.
How can I order the DWDM-X2-1538.98nm X2 module by SKU?
Specify SKU DWDM-X2-38.98 when placing your order through our sales portal, email, or authorized distribution partners.
What is the lead time and availability for this module?
Standard stock is available for immediate shipment with a lead time of 1–2 business days; larger volumes may require up to 5–7 business days.
What warranty and support are provided?
We offer a 3-year warranty covering defects and lifetime technical support including configuration guidance and troubleshooting.
Are custom channel plans available?
Yes. We can supply custom-configured X2 modules across any 100 GHz ITU channel upon request with minimum order quantities.
How do I verify performance after installation?
Use an optical spectrum analyzer or OTDR to confirm insertion loss, channel isolation and wavelength accuracy at 1538.98 nm.
What packaging options are available for shipment?
Modules ship in single-unit antistatic trays or 10-unit rack trays with full ESD protection and silica desiccant for moisture control.
What are the main benefits of the DWDM-X2-1538.98nm X2 module?
It delivers high channel density, low loss filtering, plug-and-play installation and broad vendor compatibility for scalable fiber networks.