Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
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:
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-SFP-10GE-ER-1590-C
SFP+ 10GBASE-CWDM 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-SFP-10GE-ER-1590-C is a SFP+ transceiver engineered for 10G Ethernet applications, featuring an LC connector and a wavelength of 1590 nm to support reliable long-distance transmission over single-mode fiber. Designed as an extended-range module, it enables data communications up to 40 km, making it a preferred choice for data center interconnects, metro networks, enterprise deployments, and telecom environments.
Built to meet rigorous industry standards, this compact SFP+ module adheres to Cisco’s specifications in both performance and physical dimensions. It supports Ethernet protocols and is optimized for high-speed network infrastructure, ensuring robust performance and efficient operation across a defined range of temperatures and power conditions.
EX-SFP-10GE-ER-1590-C price is is available on request. Get immediate quote.
Request bulk order quote for EX-SFP-10GE-ER-1590-C for additional pricing. Browse the full Juniper Ex Series Compatible Sfp+ Cwdm series or explore all Orm products.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP+ | SFP+ | SFP+ | SFP |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1590 nm | 1490 nm | 1570 nm | 1310 nm | 1530 nm |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Extended-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 80 km | 80 km | 1570 m | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| 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 / 5V | 3.3V | 3.3V |
| Product Name | Cisco EX-SFP-10GE-ER-1590-C | EX-SFP-10GE-ZR-1490-C | EX-SFP-10GE-ZR-1570-C | EX-SFP-10GE-ER-1570-C | EX-SFP-10GE-ER-1530-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.
Flawless 1590nm performance over 40km. Recognized instantly by our Juniper switches. Consistent throughput and robust build quality. Highly recommended optics.
Outstanding wavelength stability for 1590nm. Reached the full distance with clear signal margins. Professional grade optics for transport layers. Solid.
Consistent and robust 1590nm signaling. Performance matches technical specs perfectly. High-quality construction and easy deployment in our racks.
Carrier-class 40km reliability. Accurate diagnostic reporting and clear signal margins. Essential for our fiber mesh project. Highly satisfied.
Steady 1590nm transport. No configuration hurdles. Robust build quality and high sensitivity for long fiber runs. Excellent choice for backbone.
The EX-SFP-10GE-ER-1590-C is a Juniper EX-compatible SFP+ transceiver supporting 10GBASE-CWDM at 1570 nm over single-mode fiber up to 40 km.
It delivers a 10 Gbps data rate and supports optical links up to 40 km on single-mode fiber.
This module operates at a central CWDM wavelength of 1570 nm for efficient channel multiplexing.
Yes, the EX-SFP-10GE-ER-1590-C is fully tested and supported on all Juniper EX-series switches running Junos OS.
It uses single-mode fiber with a duplex LC connector for high-precision, low-loss transmission.
It complies with IEEE 802.3ae 10GBASE-ER and the CWDM MSA specification for 10 Gb/s CWDM links.
Yes, it is hot-swappable, allowing installation or removal without powering down your networking equipment.
Yes, it features DDM (DDMI) for real-time monitoring of temperature, laser bias current, and optical power.
The module operates reliably within a commercial temperature range of 0 °C to 70 °C.
Insert the module into an available SFP+ slot until it clicks, then configure the port in Junos OS according to Juniper’s hot-swap guidelines.
Yes, it includes a one-year limited warranty subject to the vendor’s terms and conditions.
Absolutely—it's designed specifically for CWDM deployments and interoperates with other CWDM channels.
It consumes less than 1.5 W in normal operation, providing energy-efficient 10 Gbps connectivity.
Unlike 10GBASE-LR (1310 nm), the CWDM-ER module operates at 1570 nm and is optimized for CWDM channelized networks.
Check fiber cleanliness, verify LC connections, confirm matching wavelengths, inspect link LEDs, and use DDM diagnostics for signal levels.