Featured Deal
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:
Added to cart 28 times recently
2 In stock - Ready to Ship
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
EX-XFP-10GE-ER-1591-C
10GBASE-CWDM XFP 40KM 1570nm Juniper EX Compatible
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Verified By Federal Bodies
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
EX-XFP-10GE-ER-1591-C is an XFP transceiver engineered to deliver 10G Ethernet connectivity over single-mode fiber, meeting extended-range transmission needs in enterprise and telecom environments. It features an LC connector with a wavelength of 1310 nm and is optimized for 10GBASE-ER applications, ensuring reliable long-distance performance and high network efficiency.
This module’s compact form factor makes it ideal for installation in data centers and service provider networks where space is at a premium and performance is critical. Designed to operate between 0 to 70°C with a robust storage temperature range of -40 to 85°C, the EX-XFP-10GE-ER-1591-C also supports a wide range of protocols and is broadly compatible with leading network equipment vendors.
EX-XFP-10GE-ER-1591-C price is is available on request. Get immediate quote.
Request bulk order quote for EX-XFP-10GE-ER-1591-C for additional pricing. Browse the full Juniper Ex Series Compatible Xfp Cwdm series or explore all Orm products.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| EX-XFP-10GE-ER-1591-C |  EX-XFP-10GE-ER-1611-C |  EX-XFP-10GE-ER-1511-C |  EX-XFP-10GE-ZR-1471-C |  EX-XFP-10GE-ZR-1571-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 | 1310 nm | 1310nm | 1550 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 | 40 km | 40 km | 40 km | 80 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | 10 Gigabit Ethernet | 10 Gigabit Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Ethernet | Ethernet | Ethernet |
| 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 |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | EX-XFP-10GE-ER-1591-C | EX-XFP-10GE-ER-1611-C | EX-XFP-10GE-ER-1511-C | EX-XFP-10GE-ZR-1471-C | EX-XFP-10GE-ZR-1571-C |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Outstanding 1590nm performance over 40km. Recognized instantly by our EX switches. Consistent throughput and high build quality. Very happy with ROI.
Steady and efficient long-haul transport. These transceivers solved our fiber capacity issues perfectly. Robust construction and seamless Juniper compatibility results.
Professional CWDM solution. Significant savings compared to OEM hardware with identical reliability. Perfectly matches our enterprise network environment.
Rock-solid 10G connectivity at 1590nm. Accurate diagnostic feedback and clear signal margins. Essential for our regional fiber transport projects.
Superior wavelength accuracy. Reached our distant site effortlessly. Professional build quality and perfectly compatible with existing mux hardware. Solid choice.
The EX-XFP-10GE-ER-1591-C is a 10GBASE-CWDM XFP transceiver designed for 40 km links at 1570 nm wavelength, fully compatible with Juniper EX series switches.
This module is certified for use in Juniper EX series switches and routers as well as any MSA-compliant XFP port.
It supports a maximum single-mode fiber link length of up to 40 km over standard G.652 fiber.
The transceiver operates at a fixed wavelength of 1570 nm in the CWDM band.
Yes, the XFP transceiver supports hot-swapping for live insertion and removal without powering down your Juniper device.
Yes, it features a Digital Optical Monitoring (DOM) interface for real-time monitoring of optical output, input power, temperature, voltage, and bias current.
Yes, this module conforms to the XFP Multi-Source Agreement (MSA) specifications.
Use single-mode fiber (SMF) with an ITU-T G.652 standard for best signal integrity and reach.
Yes, the 1570 nm wavelength CWDM transceiver is designed for integration into CWDM MUX/DEMUX systems.
It offers a typical optical power budget of 1.5 dB to maintain reliable transmission over 40 km.
Insert the module into an available XFP port until it clicks, then verify link status via the switch CLI or LEDs.
The module includes a lifetime warranty covering defects in materials and workmanship under normal use.
By enabling high-bandwidth 10 Gbps links over long distances, it supports network growth without costly fiber upgrades.
The transceiver provides standard Juniper LED indicators for link/activity and optical diagnostics via CLI.
No special requirements; it operates reliably within 0 °C to 70 °C operating temperature and 5%–85% relative humidity.
Purchase the EX-XFP-10GE-ER-1591-C from trusted suppliers and verify Juniper switch compatibility via CLI show commands.
United States
