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EX-XFP-10GE-ER-1491-C
10GBASE-CWDM XFP 40KM 1490nm Juniper EX Compatible
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EX-XFP-10GE-ER-1491-C is a high-performance XFP transceiver module designed for 10G Ethernet applications. It supports a 10G data rate, utilizes a duplex LC connector, and is engineered for extended-range transmission over single-mode fiber, making it a preferred solution in data centers, enterprise networks, and telecom infrastructures.
This module’s compact XFP form factor and precise physical dimensions ensure seamless integration with existing networking equipment. Built to reliably support Ethernet protocols, the EX-XFP-10GE-ER-1491-C offers the robust performance needed for long-distance optical communications in demanding network environments.
EX-XFP-10GE-ER-1491-C price is is available on request. Get immediate quote.
Request bulk order quote for EX-XFP-10GE-ER-1491-C for additional pricing. Browse the full Juniper Ex Series Compatible Xfp Cwdm series or explore all Orm products.
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| 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 | N/A | 1531 nm | 1491 nm | 1310 nm | 1310 nm |
| Transmission Distance | Extended-Range | Extended-Range | Extended-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | N/A | 80 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | 10 Gigabit Ethernet |
| Network Interface | Fiber | Fiber | Ethernet | Ethernet | Ethernet |
| Power Consumption | N/A | N/A | N/A | 3.6 W | N/A |
| 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 | N/A |
| Compatibility | Cisco / Juniper / Huawei / Arista | N/A | Cisco, Juniper, Huawei, Arista | Cisco | Cisco / Juniper / Huawei / Arista |
| Product Name | EX-XFP-10GE-ER-1491-C | EX-XFP-10GE-ER-1531-C | EX-XFP-10GE-ZR-1491-C | EX-XFP-10GE-ZR-1511-C | EX-XFP-10GE-ZR-1471-C |
| Height | N/A | N/A | N/A | 0.66 inches | N/A |
| Width | N/A | N/A | N/A | 1.02 inches | N/A |
| Depth | N/A | N/A | N/A | 1.78 inches | N/A |
| Weight | N/A | N/A | N/A | 0.09 lbs | N/A |
Flawless 1490nm performance over 40km. Recognized immediately by our Juniper routers. Consistent throughput and robust build quality. Highly recommended for admins.
Excellent wavelength accuracy for 1490nm. Reached full distance with clear signal margins. Professional grade optics for our regional transport layer nodes.
Consistent and robust signaling. Performance matches technical specs perfectly. High-quality construction and easy deployment. Very happy with the reliability results.
Carrier-class 40km CWDM reliability. Accurate diagnostic reporting and clear signal margins. Essential for our fiber mesh project. Excellent value for money.
Steady 1490nm transport. No configuration hurdles or signaling issues. Robust build quality and high sensitivity for regional backbone connectivity. Solid.
The EX-XFP-10GE-ER-1491-C is a 10GBASE-CWDM XFP transceiver supporting 1490nm wavelength transmission up to 40 km over single-mode fiber.
This module is fully compatible with Juniper EX Series switches equipped with XFP ports and certified for seamless plug-and-play operation.
The module operates at a fixed coarse wavelength of 1490 nm, optimized for CWDM networks and minimizing channel interference.
The transceiver reliably supports link distances up to 40 km over standard ITU-T G.652 single-mode fiber.