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.
$10,259.00
$6,461.0037% off
Quantity:
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:
SFPP-10G-CWDM1491
SFPP PLUGGABLE OPTIC FOR CWDM 1491NM
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.
SFPP-10G-CWDM1491 is a high-performance SFP+ transceiver engineered for 10G Ethernet applications. It features an LC connector and operates with a CWDM wavelength centered at 1491 nm, allowing for extended-range transmission over single-mode fiber with support for Ethernet protocols. Its compact SFP+ form factor and optimized physical dimensions make it ideal for integration into dense network environments.
Designed for modern data centers, enterprise networks, and telecom infrastructures, SFPP-10G-CWDM1491 delivers reliable high-speed connectivity in long-haul scenarios. The transceiver meets stringent temperature and power consumption requirements, ensuring consistent performance in critical applications while maintaining compatibility with major network equipment vendors.
SFPP-10G-CWDM1491 price is $6,461.00, a 37% saving from the Juniper list price of $10,259.00. SFPP-10G-CWDM1491 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFPP-10G-CWDM1491 for additional pricing. Browse the full category range or explore all Juniper products.
In a multi-tenant data center, IT teams deploy the SFPP-10G-CWDM1491-SFPP module on existing single-mode fiber to create redundant 10 Gbps links between core and aggregation switches up to 40 km apart. This solution eliminates the need for costly new fibers and transceivers, lowers capital expense by up to 50 %, and ensures predictable low-latency performance for virtualized workloads and storage replication.
A regional telecom operator upgrades its metro Ethernet ring by installing SFPP-10G-CWDM1491-SFPP optics on compact CWDM mux/demux slots. Delivering 10 Gbps over a single fiber pair at 1491 nm, the pluggable module extends network reach by 40 km without amplifier builds. The result is rapid service turn-up, streamlined inventory management, and a 30 % reduction in operational complexity while supporting SLA-driven business Ethernet and IPTV services.
A large university enhances its multi-building connectivity by integrating SFPP-10G-CWDM1491-SFPP modules into existing CWDM infrastructure. The 10 Gbps link on 1491 nm wavelengths seamlessly interlinks research labs, lecture halls, and data closets up to 40 km apart. This low-power, hot-swappable optics solution delivers higher bandwidth for e-learning, video-streaming and high-performance computing, with a 60 % reduction in rack space and simplified field maintenance.
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 | 1G | 10G | 10G |
| Connector Type | LC | LC | LC | LC Duplex | LC |
| Wavelength | 1491 nm | 1310 nm | 1310nm | 1511 nm | 850nm |
| Transmission Distance | Extended-Range | Long-Range | Short-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Multi-mode |
| Max Distance | 80 km | 10 km | 10 km | 10 km | 300 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet, TDM/E1 | 10G Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Ethernet | 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 | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Juniper | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Juniper |
| Product Name | SFPP-10G-CWDM1491 | SRX-SFP-10GE-LR | SFP-GE-TDM-E1 | SFPP-10G-CWDM1511 | SRX-SFP-10GE-SR |
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.
CWDM optic delivered stable 10G transport.
No wavelength instability detected.
Worked well in metro ring.
Clean optical readings.
Reliable CWDM choice.
The SFPP-10G-CWDM1491 is a 10 Gbps SFP+ pluggable optical transceiver designed for coarse wavelength division multiplexing (CWDM) at a 1491 nm wavelength.
This module supports a line rate of 10 Gbps, fully compliant with IEEE 802.3ae 10G Ethernet standards.
The SFPP-10G-CWDM1491 operates at a nominal wavelength of 1491 nm for CWDM applications.
It supports link distances up to 40 km over single-mode fiber (SMF) with typical fiber attenuation of 0.2 dB/km.
It is compatible with SFP+ ports on Cisco, Juniper, HP, Huawei, Arista, Dell and most other OEM switches and routers that support CWDM 1491 nm modules.
The module uses a duplex LC connector interface for easy integration with standard fiber cabling.
Use ITU-T G.652-compliant single-mode fiber to achieve optimal performance and reach.
Yes, this SFP+ transceiver is hot-pluggable, allowing insertion and removal without powering down the host system.
Operating temperature ranges from 0 °C to 70 °C (Standard) and –40 °C to 85 °C (Extended) for industrial applications.
Typical power consumption is 1.0 W, with a maximum of 1.5 W under standard operating conditions.
Yes, it meets ITU-T G.694.2 CWDM grid specifications and IEEE 802.3ae for 10G Ethernet.
Insert the module into an SFP+ port until it clicks, then connect the LC fiber cables; the device will auto-negotiate the link.
Check your vendor’s transceiver compatibility list or use commands like 'show interface transceiver' to confirm recognition.
Yes, it supports SFF-8472 DDM/DOM, providing real-time parameters such as optical power, temperature, and voltage.
This module includes a one-year limited warranty and lifetime technical support for assured reliability.