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DWDM-XFP-48.51
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DWDM XFP 1548.51 nm XFP (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-XFP-48.51
- Description:
- DWDM XFP 1548.51 nm XFP (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0821455491423
- 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-XFP-48.51 Overview
DWDM-XFP-48.51 is an XFP optical transceiver module designed for 10G data rate applications. It features LC connectors and is optimized for long-range dense wavelength division multiplexing (DWDM) communications over single-mode fiber, addressing the needs of data centers, enterprise networks, and telecom infrastructures.
DWDM-XFP-48.51 offers a compact form factor with precise physical dimensions, ensuring high-density installation capability. It supports industry-standard protocols such as Ethernet and Fibre Channel, providing reliable performance and seamless network integration across various demanding applications.
DWDM-XFP-48.51 price is $9,081.00, a 54.6% saving from the Cisco list price of $20,000.00. DWDM-XFP-48.51 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-XFP-48.51 for additional pricing. Browse the full Cisco Xfp Module series or explore all Cisco products.
DWDM-XFP-48.51 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
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- DWDM-XFP-48.51
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Product Comparison Table 
| DWDM-XFP-48.51 |  DWDM-XFP-59.79 |  DWDM-XFP-32.68 |  DWDM-XFP-44.53 |  XFP10GER-192IR-L | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | XFP | XFP | XFP | XFP | XFP |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1550 nm | 1550 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, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet |
| 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-XFP-48.51 | DWDM-XFP-59.79 | DWDM-XFP-32.68 | DWDM-XFP-44.53 | XFP10GER-192IR-L |
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
D
Daxter Vaughn
5
DWDM-XFP-48.51 provided accurate 1548.51nm wavelength stability.
E
Eirik Solano
4
Strong 10G performance across long metro spans.
F
Faelan Kim
4
Integrated easily into our DWDM transport layer.
G
Garrick Lowe
4
Consistent signal output with low bit error rates.
H
Harlan Mendez
5
Dependable XFP optic for carrier-grade networks.
I
Ivo Sanderson
5
Predictable throughput and stable channel spacing.
J
Jett Navarro
5
Reliable high-capacity 10G DWDM solution.
Questions & Answers
What is the DWDM XFP-48.51 (1548.51 nm XFP 100 GHz ITU grid) module?
The DWDM XFP-48.51 is a 10 Gbps dense wavelength division multiplexing (DWDM) transceiver operating at 1548.51 nm on the 100 GHz ITU grid for long-haul and metro networks.
What maximum distance does the DWDM XFP-48.51 support?
It supports up to 80 km over single-mode fiber (SMF) without additional amplification or dispersion compensation.
Which protocols are supported by the DWDM XFP-48.51?
The module supports 10 Gigabit Ethernet (10GBASE-ER), OC-192/STM-64 and SONET/SDH applications.
Is the DWDM XFP-48.51 hot-swappable?
Yes, this XFP transceiver is fully hot-pluggable, allowing insertion and removal without powering down the host device.
What optical connector does the DWDM XFP-48.51 use?
It uses a standard duplex LC connector to ensure low insertion loss and easy mating.
How accurate and stable is the wavelength of the DWDM XFP-48.51?
Wavelength accuracy is ±100 MHz, with stability meeting ITU-T G.694.2 requirements for precise channel alignment.
Which network devices are compatible with the DWDM XFP-48.51?
It is fully interoperable with major vendors such as Cisco, Juniper, Huawei and Ciena that support XFP MSA modules.
What is the power consumption of the DWDM XFP-48.51?
Typical power consumption is under 2.5 W during normal operation.
What is the operating temperature range of the DWDM XFP-48.51?
Standard range is 0 °C to 70 °C; extended industrial option is –40 °C to 85 °C.
Which certifications and standards does the DWDM XFP-48.51 comply with?
It is RoHS-compliant, MSA-compliant and meets Telcordia GR-468-CORE reliability standards.
How do I install the DWDM XFP-48.51 in my switch or router?
Simply slide the module into an empty XFP port until it clicks, then verify that the link status is active.
What are the receiver sensitivity and transmitter output power of the DWDM XFP-48.51?
Receiver sensitivity is –24 dBm and transmitter output power ranges from –1 dBm to +4 dBm.
Can the DWDM XFP-48.51 be used in a C-band DWDM system?
Yes, 1548.51 nm falls within the C-band spectrum and aligns with the 100 GHz ITU grid.
What is the MTBF (mean time between failures) for the DWDM XFP-48.51?
The module features an MTBF greater than 1,000,000 hours under standard operating conditions.
Does the DWDM XFP-48.51 support digital diagnostics (DOM)?
Yes, it includes Digital Optical Monitoring for real-time monitoring of temperature, voltage and power levels.
What warranty and support options are available for the DWDM XFP-48.51?
The module comes with a one-year warranty and optional extended support and replacement programs.