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XFP-10G-CWDM1491-ER-C
10G-CWDM XFP 1491nm SMF 40km Juniper Compatible
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XFP-10G-CWDM1491-ER-C is a high-performance XFP transceiver engineered for 10G Ethernet applications. It features a compact XFP form factor, supports a 10 Gigabit data rate, and utilizes LC duplex connectors for reliable fiber connectivity over single-mode fibers. This module is optimized for extended-reach (ER) transmission, ensuring effective performance in long-range network environments while supporting Ethernet protocols.
XFP-10G-CWDM1491-ER-C is ideally suited for demanding applications in data centers, enterprise networks, and telecommunications infrastructures. Its precise physical dimensions and adherence to standardized design requirements enable seamless integration into existing systems, while its robust engineering guarantees reliable connectivity and extended transmission distances in mission-critical operations.
XFP-10G-CWDM1491-ER-C price is is available on request. Get immediate quote.
Request bulk order quote for XFP-10G-CWDM1491-ER-C for additional pricing. Browse the full Juniper Mx & T Series Compatible Xfp Cwdm series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
| XFP-10G-CWDM1491-ER-C |  XFP-10G-CWDM1471-C |  XFP-10G-CWDM1531-C |  XFP-10G-CWDM1551-C |  XFP-10G-CWDM1551-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 Duplex | LC |
| Wavelength | 1491 nm | 1471 nm | 1531 nm | 1551 nm | 1551 nm |
| Transmission Distance | Extended-Range | Extended-Range | Long-Range | Extended-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80 km | 80 km | 40 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Ethernet | Ethernet | Fiber | Fiber |
| Power Consumption | 4.5 W | 1.5W | 5W | N/A | 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 | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco | Cisco, Juniper, Huawei, Arista | Cisco | Cisco / Juniper / Huawei / Arista |
| Product Name | XFP-10G-CWDM1491-ER-C | Cisco XFP-10G-CWDM1471-C | XFP-10G-CWDM1531-C | XFP-10G-CWDM1551-C | XFP-10G-CWDM1551-ER-C |
| Height | 0.65 inches | 0.7 inches | N/A | N/A | N/A |
| Width | 0.79 inches | 0.87 inches | N/A | N/A | N/A |
| Depth | 1.00 inches | 3.35 inches | N/A | N/A | N/A |
| Weight | 0.20 lbs | 0.2 lbs | N/A | N/A | N/A |
Reliable 1491nm performance over 40km. These XFP modules work flawlessly in our MX series. Consistent throughput and high build quality. Very happy with the results.
Steady and efficient long-haul transport. These transceivers solved our fiber capacity issues perfectly. Robust construction and seamless Juniper compatibility. High ROI for our infrastructure.
Professional 1491nm CWDM solution. Significant savings compared to OEM hardware with identical reliability. Perfectly matches our enterprise network environment and MUX hardware.
Rock-solid 10G connectivity at 1491nm. Accurate diagnostic feedback and clear signal margins. Essential for our regional fiber transport projects. Highly recommended for admins.
Superior 1491nm wavelength accuracy. Reached our distant site effortlessly. Professional build quality and perfectly compatible with existing equipment. Robust and steady performance under load.
The XFP-10G-CWDM1491-ER-C is a 10G CWDM XFP transceiver module operating at 1491 nm over single-mode fiber for distances up to 40 km, fully compatible with Juniper devices.
It supports optical links up to 40 km on single-mode fiber (SMF) when paired with another CWDM transceiver of the same channel.
This module is compatible with Juniper MX, EX, QFX, PTX and other routing/switching platforms featuring XFP ports.
It uses single-mode fiber (SMF) with LC duplex connectors for CWDM transmission.
It operates at the CWDM wavelength of 1491 nm, meeting ITU-G.694.2 channel specifications.
The module supports data rates up to 10.3125 Gbps, covering 10G Ethernet, SONET OC-192 and SDH STM-64.
Simply hot-plug the XFP into an empty XFP port until the latch clicks; the device will auto-detect and configure the module.
Yes, it features DDM (DOM) to report real-time parameters such as optical power, temperature and voltage.
The module operates between 0 °C and 70 °C (industrial versions support –40 °C to 85 °C).
While coded for Juniper, it may work in other brands that accept generic XFP modules, but compatibility is not guaranteed.
It complies with IEEE 802.3ae 10G Ethernet, SFF-8472 digital diagnostics, and ITU-G.694.2 CWDM standards.
Use the Juniper CLI command “show interfaces diagnostics optics” to view transmit/receive power, voltage and temperature.
The module has an MTBF exceeding 1,000,000 hours under standard operating conditions.
Yes, it includes a 3-year limited warranty covering manufacturing defects and DOA replacements.
You can purchase through authorized resellers, online storefronts or by contacting our sales team directly for quotes and availability.
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