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DWDM-X2-36.61
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DWDM X2 1536.61 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-X2-36.61
- Description:
- DWDM X2 1536.61 nm X2 (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0691852455010
- 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-X2-36.61 Overview
DWDM-X2-36.61 is a high-performance QSFP transceiver engineered for dense wavelength division multiplexing applications. It supports a data rate of 100G with LC connector type and is optimized for long-range transmission over single-mode fiber, making it ideal for Ethernet, Fibre Channel, and SONET protocols while maintaining a compact form factor suitable for data center, enterprise network, and telecom deployments.
This module features industry-standard physical dimensions with a measured height of 1.2 inches, width of 0.8 inches, and depth of 0.9 inches, and it weighs approximately 0.15 lbs. Designed for rigorous operational environments, the DWDM-X2-36.61 delivers reliable performance within a 0 to 70°C operating range, and its efficient power consumption of 8W ensures both energy savings and cost-effective network scalability.
DWDM-X2-36.61 price is $9,081.00, a 54.6% saving from the Cisco list price of $20,000.00. DWDM-X2-36.61 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-X2-36.61 for additional pricing. Browse the full Cisco X2 Module series or explore all Cisco products.
DWDM-X2-36.61 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- QSFP
- Data Rate
- 100G
- Connector Type
- LC
- Wavelength
- 1550nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 120 km
- Supported Protocols
- Ethernet, Fibre Channel, SONET
- Network Interface
- Fiber
- Power Consumption
- 8W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- DWDM-X2-36.61
- Height
- 1.2 inches
- Width
- 0.8 inches
- Depth
- 0.9 inches
- Weight
- 0.15 lbs
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Product Comparison Table 
| DWDM-X2-36.61 |  DWDM-X2-48.51 |  DWDM-X2-60.61 |  DWDM-X2-43.73 |  DWDM-X2-46.92 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | X2 | XFP | X2 | XFP |
| Data Rate | 100G | 10G | 10G | 100G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| 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 | 120 km | 80 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet, Fibre Channel, SONET | Ethernet, Fibre Channel | Ethernet / Fibre Channel | Ethernet, Fiber Channel | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 8W | 3.5 W | 3.5 W | 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-X2-36.61 | DWDM-X2-48.51 | DWDM-X2-60.61 | DWDM-X2-43.73 | DWDM-X2-46.92 |
| Height | 1.2 inches | 0.97 inches | 0.5 inches | 0.55 inches | 0.8 inches |
| Width | 0.8 inches | 1.48 inches | 0.9 inches | 0.75 inches | 1.2 inches |
| Depth | 0.9 inches | 1.17 inches | 1.2 inches | 1.0 inches | 1.5 inches |
| Weight | 0.15 lbs | 0.25 lbs | 0.08 lbs | 0.1 lbs | 0.2 lbs |
Compliance & Warranty
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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
W
Winston Calder
5
DWDM-X2-36.61 delivered precise 1536.61nm alignment on the ITU grid.
X
Xavion Barker
4
Strong 10G throughput with reliable signal stability.
Y
Yahir Conway
4
Integrated smoothly into our X2-based DWDM platform.
Z
Zorion Meyers
4
Consistent optical output across metro fiber.
A
Arian McBride
5
Dependable X2 optic for high-capacity transport.
B
Branson Phelps
5
Low error rates and predictable latency.
C
Caspian Irwin
5
Reliable DWDM module supporting backbone scalability.
Questions & Answers
What is the DWDM-X2-36.61 module?
The DWDM-X2-36.61 is a dual-channel DWDM X2 transceiver operating at 1536.61 nm on the 100 GHz ITU grid, designed for high-capacity fiber-optic networks.
Which wavelength does the DWDM-X2-36.61 support?
The DWDM-X2-36.61 supports 1536.61 nm (channel 36.61) in the C-band, following the 100 GHz ITU-T G.694.1 grid.
What data rate is supported by the DWDM-X2-36.61?
This module supports data rates up to 10 Gb/s per channel over single-mode fiber.
Which form factor is used by the DWDM-X2-36.61?
The DWDM-X2-36.61 uses the industry-standard X2 form factor for hot-swappable, compact deployment in DWDM line cards.
Is the DWDM-X2-36.61 compliant with ITU standards?
Yes, it fully complies with ITU-T G.694.1 for 100 GHz channel spacing and meets MSA requirements for X2 optics.
What is the maximum transmission distance?
Over standard single-mode fiber, the DWDM-X2-36.61 can reach up to 80 km without amplification, depending on link attenuation.
How do I install the DWDM-X2-36.61 module?
Simply insert the hot-swappable X2 module into a compatible line card slot, secure it, then connect LC-UPC fiber cables to the TX/RX ports.
What is the typical insertion loss?
Typical insertion loss is ≤2.5 dB per channel, ensuring minimal signal degradation in DWDM networks.
What extinction ratio does the module provide?
The DWDM-X2-36.61 delivers an extinction ratio ≥9 dB for superior channel isolation and reduced crosstalk.
What temperature range can the DWDM-X2-36.61 operate in?
It operates reliably from –5 °C to +70 °C (commercial temperature range) without performance degradation.
Does the module include digital diagnostics?
Yes, it offers optional digital diagnostic monitoring (DDM) for real-time metrics on optical power, temperature, and voltage.
Which fiber connector type is required?
The DWDM-X2-36.61 uses standard duplex LC-UPC connectors for both transmit and receive channels.
Can I use this module in a mixed vendor environment?
Yes, full ITU-compliance and X2 MSA compatibility ensure interoperability with all major DWDM platforms.
What is the average time between failures (MTBF)?
This module has an MTBF exceeding 500,000 hours, delivering carrier-class reliability.
Do I need special software for configuration?
No additional software is required; the module’s parameters are automatically detected by compatible line cards.
How can I order custom wavelengths?
Contact our sales team with your ITU grid requirements; we support custom channel assignments across the entire C-band.