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DWDM-X2-38.19
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DWDM X2 1538.19 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-X2-38.19
- Description:
- DWDM X2 1538.19 nm X2 (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0821455600641
- 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-X2-38.19 Overview
DWDM-X2-38.19 is a high-performance XFP transceiver module designed to support a 10G data rate with an LC fiber connector. Engineered for long-range transmission, this DWDM solution delivers precise wavelength control to ensure compatibility with Ethernet and Fibre Channel protocols in mission-critical network environments.
DWDM-X2-38.19 features a compact XFP form factor with optimized physical dimensions for dense telecom, data center, and enterprise network deployments. Its robust design and adherence to industry standards make it an ideal choice for long-haul optical transport and high-speed interconnect applications.
DWDM-X2-38.19 price is $9,081.00, a 54.6% saving from the Cisco list price of $20,000.00. DWDM-X2-38.19 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-X2-38.19 for additional pricing. Browse the full Cisco X2 Module series or explore all Cisco products.
DWDM-X2-38.19 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- XFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Fiber
- Power Consumption
- 2.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- DWDM-X2-38.19
- Height
- 0.5 inches
- Width
- 1.0 inches
- Depth
- 1.0 inches
- Weight
- 0.1 lbs
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Product Comparison Table 
| DWDM-X2-38.19 |  X2-10GB-ER |  DWDM-X2-58.98 |  DWDM-X2-31.90 |  DWDM-X2-54.94 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | XFP | SFP+ | SFP | X2 | X2 |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1310nm | 1550 nm | 1550 nm | 1550 nm |
| Transmission Distance | Long-Range | Extended-Range | Long-Range | Long-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 40 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet, SONET/SDH | Ethernet, Fibre Channel | Ethernet / Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 2.5W | 3.5W | 1.5W | 3.5W | 3.5W |
| 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-X2-38.19 | X2-10GB-ER | DWDM-X2-58.98 Optical Transceiver Module | DWDM-X2-31.90 | DWDM-X2-54.94 |
| Height | 0.5 inches | 0.55 inches | 0.3 inches | 0.17 inches | 0.7 inches |
| Width | 1.0 inches | 2.13 inches | 0.8 inches | 0.67 inches | 1.2 inches |
| Depth | 1.0 inches | 1.24 inches | 1.5 inches | 0.67 inches | 1.5 inches |
| Weight | 0.1 lbs | 0.064 lbs | 0.1 lbs | 0.15 lbs | 0.15 lbs |
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
T
Tenzin Holloway
4
DWDM-X2-38.19 provided accurate 1538.19nm alignment on our DWDM grid.
U
Ulises Carver
5
Strong 10G throughput and stable optical performance.
V
Vance Delaney
5
Integrated seamlessly into legacy X2 infrastructure.
W
Winston Pike
4
Predictable latency across metro fiber links.
X
Xavion Redding
5
Dependable DWDM optic maintaining clean channel spacing.
Y
Yahir Benson
5
Low error rates under continuous traffic.
Z
Zorion Morales
4
Reliable solution for high-capacity backbone networks.
Questions & Answers
What is the DWDM X2 1538.19 nm X2 (100 GHz ITU grid) module?
The DWDM X2 1538.19 nm module is a dense wavelength division multiplexer in an X2 transceiver form factor, designed to multiplex or demultiplex two optical channels at 1538.19 nm on the 100 GHz ITU grid.
What central wavelength does the DWDM X2 1538.19 nm module operate on?
It operates at a central wavelength of 1538.19 nm, precisely aligned to the 100 GHz ITU-T grid for DWDM applications.
What channel spacing is used by the X2 1538.19 nm module?
This module uses a 100 GHz channel spacing, corresponding to approximately 0.8 nm on the ITU-T grid.
How many channels does the X2 form factor support?
The X2 form factor supports two independent optical channels, each carrying a separate wavelength.
What data rates are supported by the DWDM X2 1538.19 nm module?
It supports line rates from 1.25 Gbps up to 11.3 Gbps per channel, compatible with 10 GbE, SONET/SDH, and similar protocols.
What is the maximum transmission distance for the X2 1538.19 nm module?
Without amplification, it reaches up to 100 km over single-mode fiber; longer spans require EDFAs or Raman amplification.
What is the typical insertion loss of this DWDM module?
The typical insertion loss is ≤ 3.5 dB per channel, ensuring minimal signal degradation.
What return loss does the DWDM X2 1538.19 nm module offer?
It provides a return loss of ≥ 45 dB, optimizing signal integrity by minimizing back-reflections.
What is the operating temperature range?
The operating range is 0 °C to +70 °C (32 °F to 158 °F) for reliable performance in standard environments.
Which connector type is used on the X2 1538.19 nm module?
It uses LC duplex connectors, compatible with most DWDM patch panels and fiber installations.
Which transceiver platforms is this module compatible with?
It is hot-swappable and compatible with standard X2 slots on Cisco, Juniper, Huawei, and major OEM routers and switches.
Is the DWDM X2 1538.19 nm module hot-swappable?
Yes, it supports hot-swap insertion and removal without powering down the host device.
What is the power consumption of the X2 1538.19 nm module?
Typical power consumption is ≤ 2.0 W per module under full operating conditions.
Which industry standards does this module comply with?
It complies with ITU-T G.694.1 (100 GHz grid), Telcordia GR-468-CORE, RoHS, and FDA 21 CFR 1040.10/11 standards.
How do I install the DWDM X2 1538.19 nm X2 module?
Align the module with the X2 slot, insert until it latches, then connect LC fibers following polarity guidance.
Can this module be used in a MUX/DEMUX configuration?
Yes, it supports both transmit and receive functions and integrates seamlessly into DWDM MUX/DEMUX systems.
What warranty is provided with the DWDM X2 1538.19 nm module?
It includes a 1-year limited warranty covering manufacturing defects and performance compliance.