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DWDM-XFP-4851-ER-C
10GBASE-DWDM XFP 1548.51nm 40KM Cisco Compatible
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Overview of “DWDM-XFP-4851-ER-C”
DWDM-XFP-4851-ER-C is an XFP transceiver offering a 10G data rate with an LC connector, engineered for long-range DWDM applications over single-mode fiber. It supports Ethernet protocols while featuring a compact form factor with physical dimensions of approximately 0.68 inches in height, 2.17 inches in width, and 1.03 inches in depth, making it ideal for deployments in data centers, enterprise networks, and telecom infrastructures.
This module is designed for extended-range transmission up to 80 km, ensuring reliable performance in critical network environments. It combines precise optical characteristics with industry-standard compatibility to deliver seamless integration and high-density installation support.
DWDM-XFP-4851-ER-C price is is available on request. Get immediate quote.
Request bulk order quote for DWDM-XFP-4851-ER-C for additional pricing. Browse the full Cisco Compatible Xfp Dwdm series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
| DWDM-XFP-4851-ER-C |  DWDM-XFP-3268-C |  DWDM-XFP-4294-C |  DWDM-XFP-5092-ER-C |  DWDM-XFP-5575-ER-C | |
|---|---|---|---|---|---|
| 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 | Extended-Range | Long-Range | Long-Range | Extended-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 | Ethernet, Fibre Channel | Ethernet, Fibre Channel |
| Network Interface | Ethernet | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | 3.5W | 6.0 W | 3.6 W | 3.2W | 6.5W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | -40 to 85°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 |
| Product Name | DWDM-XFP-4851-ER-C | DWDM-XFP-3268-C | DWDM-XFP-4294-C | DWDM-XFP-5092-ER-C | DWDM-XFP-5575-ER-C |
| Height | 0.68 inches | 0.3 inches | 0.5 inches | 0.5 inches | 0.65 inches |
| Width | 2.17 inches | 0.6 inches | 1.5 inches | 0.5 inches | 0.50 inches |
| Depth | 1.03 inches | 3.0 inches | 2.0 inches | 1.5 inches | 2.00 inches |
| Weight | 0.3 lbs | 0.1 lbs | 0.1 lbs | 0.2 lbs | 0.15 lbs |
Flawless 1548.51nm performance for 40KM spans. This XFP is stable, high-performing, and fully compatible with our core Cisco hardware.
Reliable 1548.51nm DWDM connectivity. The 40KM reach is accurate and provides the flexibility we need for regional links. Highly satisfied.
Consistent 10G throughput at 1548.51nm. This 40KM module is robust and was recognized instantly by our routers. No downtime.
Exceptional signal quality at 1548.51nm. This transceiver is built for mission-critical infrastructure. Performance matches OEM optics perfectly.
Professional 1548.51nm 40KM module. It handles the distance with ease while maintaining rock-solid 10G speeds. Top-tier choice for transport.
A Cisco-compatible 10GBASE-DWDM XFP module operating at 1548.51nm for up to 40 km single-mode fiber links.
It supports major Cisco switches and routers with XFP slots and 10G DWDM optics compatibility.
It reliably transmits up to 40 km over standard single-mode fiber (SMF-28).
It operates at a fixed DWDM wavelength of 1548.51 nm (ITU channel 51).
Single-mode fiber (ITU G.652 compliant) is required for optimal 40 km performance.
Yes, it supports hot-swap insertion and removal without disrupting network traffic.
Yes, it features real-time DDM for optical power, temperature, voltage, and laser bias monitoring.
It supports 9.95 Gbps to 11.3 Gbps line rates per IEEE 802.3ae standards.
Typical power consumption is under 3.5 Watts during standard operation.
It uses a standard duplex LC connector for the optical interface.
Optical output power ranges from –1 dBm to +4 dBm for sufficient link margin.
Operating temperature spans from 0 °C to 70 °C (standard commercial range).
Yes, it meets SFF-8431 XFP MSA for mechanical, electrical, and digital interfaces.
Ideal for DWDM metro rings, campus backbones, data center interconnects, and telecom networks.
It comes with a one-year warranty covering defects in materials and workmanship.
United States