EXSFP1GESXST StarTech.com Juniper EX-SFP-1GE-SX Compatible SFP Transceiver Module - 1000BASE-SX~Juniper EX-SFP-1GE-SX Compatible SFP Module - 1000BASE-SX - 1GbE Multimode Fiber MMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM
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- Authenticity: Original Genuine OEM
Juniper EX-SFP-1GE-SX Compatible SFP Transceiver Module - 1000BASE-SX~Juniper EX-SFP-1GE-SX Compatible SFP Module - 1000BASE-SX - 1GbE Multimode Fiber MMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM
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EXSFP1GESXST Overview
STARTECH EXSFP1GESXST Juniper Ex-sfp-1ge-sx Comp. Sfp Module - Sfp (mini-gbic) Transceiver Module - Gige
StarTech.com Juniper EX-SFP-1GE-SX Compatible SFP Module - 1000BASE-SX - 1GbE Multimode Fiber MMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM (EXSFP1GESXST)
- 100% JUNIPER EX-SFP-1GE-SX COMPATIBLE SFP TRANSCEIVER: Designed, programmed and tested to work with compatible Juniper switches and routers to deliver reliable 1GbE connectivity
- TECHNICAL SPECS: 1000BASE-SX / 1Gbps / Multi Mode (MMF) / LC Connector / 850nm / Digital Diagnostic Monitoring (DDM) / Distances up to 550m (1804ft)
- TESTED FOR OEM HOST COMPATIBILITY: Hot-swappable in Juniper routers and switches; DDM support reports the transceiver's status to most SNMP network management tools
- WORKS WITH MSA COMPLIANT SWITCHES: Also works with switch models from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link and more that accept uncoded modules
- THE IT PRO’S CHOICE: Designed and built for IT Professionals, this SFP module is backed for life (lifetime of module, not network switch), including free lifetime 24/5 multi-lingual technical assistance.
- SFP Fiber optic 1250 Mbit/s
- Wavelength: 850 nm
- Hot-swap
- Power consumption (typical): 1 W
Summary Description
StarTech.com Juniper EX-SFP-1GE-SX Compatible SFP Transceiver Module - 1000BASE-SX~Juniper EX-SFP-1GE-SX Compatible SFP Module - 1000BASE-SX - 1GbE Multimode Fiber MMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - DDM. SFP transceiver type: Fiber optic, Maximum data transfer rate: 1250 Mbit/s, Interface type: SFP. Product colour: Silver, Housing material: Aluminium, Mean time between failures (MTBF): 3381761 h. Power consumption (typical): 1 W. Width: 13.7 mm, Depth: 56.6 mm, Height: 12.5 mm. Number of products included: 1 pc(s), Package width: 118 mm, Package depth: 91 mm
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Specifications
Overview
| Condition | New |
|---|---|
| Brand | StarTech.com |
| Stock | In Stock |
Performance
| SFP transceiver type | Fiber optic |
|---|---|
| Maximum data transfer rate | 1250 Mbit/s |
| Interface type | SFP |
| Multi-mode fiber (MMF) supported | Yes |
| Fiber optic connector | LC |
| SFP transceiver standard | SX |
| Maximum transfer distance | 550 m |
| Wavelength | 850 nm |
| Networking standards | IEEE 802.3z |
| Duplex system | Full |
| Digital Diagnostics Monitoring (DDM) | Yes |
Features
| Product colour | Silver |
|---|---|
| Housing material | Aluminium |
| Hot-swap | Yes |
| Mean time between failures (MTBF) | 3381761 h |
| Certification | CE, FCC, UR |
Power
| Power consumption (typical) | 1 W |
|---|
Operational conditions
| Operating temperature (T-T) | 0 - 70 °C |
|---|---|
| Storage temperature (T-T) | -40 - 85 °C |
| Operating relative humidity (H-H) | 5 - 95% |
Weight & dimensions
| Width | 13.7 mm |
|---|---|
| Depth | 56.6 mm |
| Height | 12.5 mm |
| Weight | 14 g |
Packaging data
| Number of products included | 1 pc(s) |
|---|---|
| Package width | 118 mm |
| Package depth | 91 mm |
| Package height | 33 mm |
| Package weight | 42 g |
Technical details
| Sustainability certificates | RoHS |
|---|
Logistics data
| Master (outer) case width | 252 mm |
|---|---|
| Master (outer) case length | 305 mm |
| Harmonized System (HS) code | 85369010 |
| Master (outer) case height | 201 mm |
| Products per master (outer) case | 36 pc(s) |
Resources
Documents
Frequently Asked Questions
Is the EXSFP1GESXST transceiver fully compatible with Juniper EX series switches? +
Yes, this StarTech.com module is programmed and tested to meet or exceed Juniper EX series specifications. It performs identical to the OEM EX-SFP-1GE-SX, ensuring seamless integration into your existing Juniper networking environment for reliable 1GbE connectivity.
What is the maximum effective reach for this 1000BASE-SX SFP module? +
This SFP transceiver is designed for short-range fiber networking, providing a maximum reach of 550 meters. It utilizes 850nm wavelength laser optics, making it the ideal choice for high-speed data transmission across internal data center racks or within standard enterprise building deployments.
Does this transceiver support Digital Diagnostics Monitoring (DDM)? +
Yes, this module supports DDM, also known as Digital Optical Monitoring (DOM). This feature allows network administrators to monitor real-time parameters of the SFP, such as optical input/output power, temperature, and transceiver supply voltage, facilitating proactive network troubleshooting and maintenance.
What type of cabling is required for this 1GbE multimode fiber SFP? +
This transceiver is designed for use with multimode fiber (MMF) cabling equipped with LC connectors. It is optimized for standard 50/125 micron or 62.5/125 micron fiber optic cables, ensuring low-latency and stable Gigabit Ethernet performance for your local area network.
Can I mix this StarTech.com module with genuine Juniper transceivers in the same switch? +
Absolutely. Because this module is designed to replicate the exact operational characteristics of the Juniper original, it is fully interoperable with genuine modules within the same switch. You can mix and match these units to optimize your infrastructure budget without compromising overall network stability or performance.
How does this transceiver handle heat during high-density deployments? +
The module features a ruggedized, low-power design that minimizes heat dissipation. By maintaining efficient thermal management, the transceiver ensures high reliability and a long lifespan even when deployed in high-density port environments where airflow may be limited across adjacent SFP slots.
Is this SFP module hot-swappable during switch operation? +
Yes, the EXSFP1GESXST is hot-swappable, allowing you to install or replace the module without powering down the switch or disrupting other active network ports. This capability is essential for minimizing downtime when performing network upgrades, reconfigurations, or hardware maintenance tasks.
What is the primary use case for the 1000BASE-SX fiber optic standard? +
The 1000BASE-SX standard is the industry workhorse for short-distance fiber links, typically used for backbone connections between switches, distribution layers, or linking servers to a top-of-rack switch. Its reliability and cost-effectiveness make it the standard choice for Gigabit connectivity within a single facility.
How can I obtain a bulk quote for these StarTech.com SFP modules? +
To request a competitive bulk quote, simply navigate to the product page on BuyRouterSwitch.com and use our streamlined 'Request a Quote' feature. Our sales team specializes in large-scale infrastructure projects and will provide you with custom volume pricing based on your specific requirements.
Why should I choose BuyRouterSwitch.com for my networking hardware needs? +
BuyRouterSwitch.com is a trusted source for high-quality, authentic networking equipment. We focus on providing seamless procurement experiences for enterprise clients, ensuring that every order is handled with professional care. By choosing us, you benefit from a dedicated supply chain designed to get the exact networking components you need delivered efficiently.
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