Juniper 1000BASE SX SFP Mini Gigabit Transceiver (EX-SFP-1GE-SX)
Juniper 1000BASE SX SFP Mini Gigabit Transceiver (EX-SFP-1GE-SX)
Juniper

Juniper 1000BASE SX SFP Mini Gigabit Transceiver (EX-SFP-1GE-SX) | New

SKU: EX-SFP-1GE-SX-N
Condition: New
New

1 In Stock. Ready to be shipped!

$36.99
Secure PaymentsWe accept the following secure payment methods.
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Visa
Same Day ShippingArrives in 3-5 Business Days
Free Ground ShippingOn all orders within USA
30-Day ReturnsHassle-free
1 Year WarrantyIncluded

Juniper EX-SFP-1GE-SX 1000BASE-SX SFP F/Juniper MMF LC 850NM 550M

Overview

The Juniper EX-SFP-1GE-SX 1000BASE-SX SFP F/Juniper MMF LC 850NM 550M is a compatible SFP transceiver supports up to 550m link lengths over multi-mode fiber (MMF) using a wavelength of 850nm via an LC connector. Each SFP transceiver module is individually tested to be used on a series of Juniper switches, routers, servers, network interface card (NICs) etc.

Featuring low power consumption, the hot swappable 1G SFP transceiver is ideal for Internet Service Provider (ISP) Gigabit Ethernet communication links, Enterprise LAN & SAN Networks, Data Center LAN & SAN Networks and other optical links.Features

Wavelength: 850 nm

Maximum Data Transfer Rate: 1.25 Gbps

Type: Multimode Fiber

Connection Type: LC Connector

Maximum Transfer Distance: 550 m (1804 ft)

MTBF: 3,381,761 hours

Power Consumption: Less than 1 Watt

Digital Diagnostics Monitoring (DDM): Yes

This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

Quick specs

Compatible OEM
Juniper Networks®
Compatible With OEM Part Number(s)
EX-SFP-1GE-SX
Connector
LC
DOM
Non-DOM
Form Type
SFP
Media
MMF

Juniper EX-SFP-1GE-SX 1000BASE-SX SFP F/Juniper MMF LC 850NM 550M

Overview

The Juniper EX-SFP-1GE-SX 1000BASE-SX SFP F/Juniper MMF LC 850NM 550M is a compatible SFP transceiver supports up to 550m link lengths over multi-mode fiber (MMF) using a wavelength of 850nm via an LC connector. Each SFP transceiver module is individually tested to be used on a series of Juniper switches, routers, servers, network interface card (NICs) etc.

Featuring low power consumption, the hot swappable 1G SFP transceiver is ideal for Internet Service Provider (ISP) Gigabit Ethernet communication links, Enterprise LAN & SAN Networks, Data Center LAN & SAN Networks and other optical links.Features

Wavelength: 850 nm

Maximum Data Transfer Rate: 1.25 Gbps

Type: Multimode Fiber

Connection Type: LC Connector

Maximum Transfer Distance: 550 m (1804 ft)

MTBF: 3,381,761 hours

Power Consumption: Less than 1 Watt

Digital Diagnostics Monitoring (DDM): Yes

This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

Compatible OEM Juniper Networks®
Compatible With OEM Part Number(s) EX-SFP-1GE-SX
Connector LC
DOM Non-DOM
Form Type SFP
Media MMF
Reach 550m
Speed 1000Base
Speed Description 1-Gigabit
Transceiver Type SX
Wavelength 850nm
Product Shipping Dimension(HxWxD) 1.2 in. x 2.75 in. x 4.75 in.
Product Shipping Weight(LB) 0.4
Country Of Origin USA/UK
HTS-Harmonized Code (US) 8517.62.0090
UNSPSC Code 43201553
What's In The Box 1x transceiver
ECCN 5A991
TAA Compliant Yes

Frequently Asked Questions

Juniper 1000BASE SX SFP Mini Gigabit Transceiver (EX-SFP-1GE-SX) | New

What is Juniper 1000BASE-SX?
It is a gigabit Ethernet standard that transmits data at 1 Gbps via multimode fiber (MMF) using a short-wavelength laser (850 nm).
What type of fiber does 1000BASE-SX use?
Multimode fiber (MMF).
What is the maximum distance 1000BASE-SX can support?
Depending on the fiber kind and quality, up to 550 meters.
Which connector type is used with 1000BASE-SX modules?
Typically LC connectors.
Can 1000BASE-SX be used with single-mode fiber?
No, it is designed specifically for multimode fiber.
What is the wavelength used by 1000BASE-SX?
850 nanometers.
Is Juniper 1000BASE-SX hot-swappable?
Yes, it can be inserted and removed without powering down the device.
Does 1000BASE-SX support full-duplex operation?
Yes, it supports full-duplex communication.
Can a Juniper 1000BASE-SX transceiver work in a Cisco switch?
Not natively; vendor lock determines compatibility, and a third-party or programmed transceiver can be needed.
What devices are compatible with 1000BASE-SX?
Juniper switches and routers with Gigabit Ethernet and SFP slot support.
Is digital optical monitoring (DOM) supported?
Some Juniper SFP modules support DOM; check the specific model.
What is the typical power consumption of a 1000BASE-SX transceiver?
Around 0.8 to 1.0 watts.
Are there environmental limitations for 1000BASE-SX transceivers?
Indeed, unless they are industrial-grade, they usually function in temperatures between 0°C and 70°C.
What is the data rate of 1000BASE-SX?
1.25 Gbps line rate (1 Gbps payload).
Can I use a 1000BASE-SX module for long-range communication?
No, it is designed for short-range over MMF; for extended distances, use long-range optics like the 1000BASE-LX.
Can third-party 1000BASE-SX modules be used in Juniper devices?
However, for compatibility and support, Juniper occasionally suggests their branded optics.
How do I troubleshoot a non-working 1000BASE-SX link?
Verify the link settings, compatibility, module seating, fiber polarity, and cleanliness.
Is 1000BASE-SX still commonly used today?
Yes, particularly for short-distance connectivity in campus, workplace, and legacy data center settings.
Is the 1000BASE-SX transceiver backward compatible with 100BASE-FX?
No, because of their disparate signaling and speeds, 1000BASE-SX and 100BASE-FX are incompatible.
Can I mix 1000BASE-SX with other SFP types on the same switch?
Yes, provided that every port is set up correctly and works with the transceiver that is plugged.
Have equipment to sell?

We make it easy to turn your used equipment into cash. Get a competitive offer today.

Sell to Us
Juniper 1000BASE SX SFP Mini Gigabit Transceiver (EX-SFP-1GE-SX)

Juniper 1000BASE SX SFP Mini Gigabit Transceiver (EX-SFP-1GE-SX) | New

Juniper

$36.99