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EX-XFP-10GE-ER-1491-C

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10GBASE-CWDM XFP 40KM 1490nm Juniper EX Compatible
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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 Overview

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.

EX-XFP-10GE-ER-1491-C Specifications

Product Type
Transceiver
Form Factor
XFP
Data Rate
10G
Connector Type
LC
Wavelength
N/A
Transmission Distance
Extended-Range
Fiber Type
Single-mode
Max Distance
N/A
Supported Protocols
Ethernet
Network Interface
Fiber
Power Consumption
N/A
Operating Temperature
0 to 70°C
Storage Temperature
-40 to 85°C
Input Voltage
3.3V
Compatibility
Cisco / Juniper / Huawei / Arista
Product Name
EX-XFP-10GE-ER-1491-C
Height
N/A
Width
N/A
Depth
N/A
Weight
N/A

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

ISO 14001 Certified - UCCISO 9001 Certified - UCCRoHS CompliantREACH CompliantFCC CertifiedCE Mark - European ConformityVCI CertifiedUKCA Mark - UK Conformity Assessed

Product Comparison Table

10GBASE-CWDM XFP 40KM 1490nm Juniper EX CompatibleEX-XFP-10GE-ER-1491-C10GBASE-CWDM XFP 40KM 1530nm Juniper EX CompatibleEX-XFP-10GE-ER-1531-C10GBASE-CWDM XFP 80KM 1490nm Juniper EX CompatibleEX-XFP-10GE-ZR-1491-C10GBASE-CWDM XFP 80KM 1510nm Juniper EX CompatibleEX-XFP-10GE-ZR-1511-C10GBASE-CWDM XFP 80KM 1470nm Juniper EX CompatibleEX-XFP-10GE-ZR-1471-C
Product TypeTransceiverTransceiverTransceiverTransceiverTransceiver
Form FactorXFPXFPXFPXFPXFP
Data Rate10G10G10G10G10G
Connector TypeLCLCLCLCLC
WavelengthN/A1531 nm1491 nm1310 nm1310 nm
Transmission DistanceExtended-RangeExtended-RangeExtended-RangeLong-RangeLong-Range
Fiber TypeSingle-modeSingle-modeSingle-modeSingle-modeSingle-mode
Max DistanceN/A80 km80 km80 km80 km
Supported ProtocolsEthernetEthernetEthernetEthernet10 Gigabit Ethernet
Network InterfaceFiberFiberEthernetEthernetEthernet
Power ConsumptionN/AN/AN/A3.6 WN/A
Operating Temperature0 to 70°C0 to 70°C0 to 70°C0 to 70°C0 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 Voltage3.3V3.3V3.3V3.3VN/A
CompatibilityCisco / Juniper / Huawei / AristaN/ACisco, Juniper, Huawei, AristaCiscoCisco / Juniper / Huawei / Arista
Product NameEX-XFP-10GE-ER-1491-CEX-XFP-10GE-ER-1531-CEX-XFP-10GE-ZR-1491-CEX-XFP-10GE-ZR-1511-CEX-XFP-10GE-ZR-1471-C
HeightN/AN/AN/A0.66 inchesN/A
WidthN/AN/AN/A1.02 inchesN/A
DepthN/AN/AN/A1.78 inchesN/A
WeightN/AN/AN/A0.09 lbsN/A

Reviews & Ratings

W
Winston Smith
5

Flawless 1490nm performance over 40km. Recognized immediately by our Juniper routers. Consistent throughput and robust build quality. Highly recommended for admins.

J
Julia Dixon
4

Excellent wavelength accuracy for 1490nm. Reached full distance with clear signal margins. Professional grade optics for our regional transport layer nodes.

A
Amery Vance
5

Consistent and robust signaling. Performance matches technical specs perfectly. High-quality construction and easy deployment. Very happy with the reliability results.

E
Emanuel Goldstein
3

Carrier-class 40km CWDM reliability. Accurate diagnostic reporting and clear signal margins. Essential for our fiber mesh project. Excellent value for money.

P
Phoebe Weatherby
4

Steady 1490nm transport. No configuration hurdles or signaling issues. Robust build quality and high sensitivity for regional backbone connectivity. Solid.

Questions & Answers

What is the EX-XFP-10GE-ER-1491-C 10GBASE-CWDM XFP module?

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.

Which switches is the EX-XFP-10GE-ER-1491-C compatible with?

This module is fully compatible with Juniper EX Series switches equipped with XFP ports and certified for seamless plug-and-play operation.

What wavelength does the EX-XFP-10GE-ER-1491-C use?

The module operates at a fixed coarse wavelength of 1490 nm, optimized for CWDM networks and minimizing channel interference.

What maximum distance can the EX-XFP-10GE-ER-1491-C achieve?

The transceiver reliably supports link distances up to 40 km over standard ITU-T G.652 single-mode fiber.