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Small rectangular SFP transceiver with silver metal casing and RJ45 port

STARTECH

STARTECH EXSFP1GETST SFP transceiver 1000BASE-T RJ45 100m

SKU CH-89YA-7YCBA MPN EXSFP1GETST

Adds a hot-swappable 10/100/1000BASE-T RJ45 copper link up to 100 m to Juniper SFP ports

  • Device TypeTransceiver
  • StandardsIEEE 802.3 10BASE-T IEEE 802.3ab 1000BASE-T IEEE 802.3u 100B
  • ProtocolsTCP/IP
  • Ports1 - RJ-45 Female
  • Max Distance100 m (328 ft)
  • Transfer Rate1 Gbps
  • Gigabit Ethernet over copper up to 100 m distance
  • Works with Juniper EX-SFP-1GE-T equipment guaranteed
  • Hot-swappable SFP module installs without network downtime
  • Low power draw under 1.3 W reduces heat
  • Operates reliably from 0 °C to 70 °C

Compatible Juniper SFP transceiver

This copper SFP module provides a single RJ-45 port for 1000BASE-T links up to 100 metres. It is 100 percent compatible with the Juniper EX-SFP-1GE-T and meets MSA industry standards. Network administrators can deploy it in Juniper switches and routers for copper uplinks or server connections. Hot-swap support allows installation without powering down the chassis.

Sustained 1 Gbps throughput

The transceiver maintains line-rate traffic across the full 100 metre copper run using IEEE 802.3ab signalling. Auto-negotiation handles 10, 100 and 1000 Mbps speeds so mixed-speed segments stay stable. Power draw stays below 1.3 watts during continuous operation, leaving headroom in dense switch configurations. No DDM interface is present, so link health is monitored through the host platform.

Industrial temperature range

Operating temperature spans 0 to 70 degrees Celsius with storage rated from minus 40 to 85 degrees Celsius. Humidity tolerance reaches 95 percent non-condensing for harsh cabinet environments. The low 1.3 watt maximum keeps airflow requirements modest in fully populated line cards. Silent passive cooling suits noise-sensitive rack rooms.

Highlights

  • Gigabit Ethernet over copper up to 100 m distance
  • Works with Juniper EX-SFP-1GE-T equipment guaranteed
  • Hot-swappable SFP module installs without network downtime
  • Low power draw under 1.3 W reduces heat
  • Operates reliably from 0 °C to 70 °C

Specifications

BrandStarTech.com
ModelEXSFP1GETST
Device TypeTransceiver
StandardsIEEE 802.3 10BASE-T
IEEE 802.3ab 1000BASE-T
IEEE 802.3u 100BASE-TX
ProtocolsTCP/IP
Ports1 - RJ-45 Female
Max Distance100 m (328 ft)
Transfer Rate1 Gbps
TemperatureOperating Temperature: 0 degree C to 70 degree C (32 degree F to 158 degree F)
Storage Temperature: -40 degree C to 85 degree C (-40 degree F to 185 degree F)
Humidity5~95% RH
FeatureDelivers reliable RJ45 Ethernet connections for 1000Base-T networks
100% Juniper Networks compatible, equivalent to the Juniper Networks EX-SFP-1GE-T
Backed by lifetime warranty and free lifetime technical support
Meets or exceeds OEM specifications and MSA (Multi-Source Agreement) industry standards
RJ45 copper interface
Maximum distance of up to 100 m (328 ft.)
Maximum data rates up to 1000Mbps
Supports auto-negotiation
Hot-pluggable
Package Contents1 - SFP transceiver
Shipping weight0.05 kg
Package size120 × 90 × 30 mm

Questions about this item

How much power does the EXSFP1GETST draw when it runs continuously?

The module consumes less than 1.3W, keeping heat output low during all-day operation.

What switch port does the EXSFP1GETST need to be inserted into?

It requires an SFP slot that supports 1000BASE-T copper transceivers and complies with MSA standards.

Will the EXSFP1GETST link at gigabit speed with my older 100BASE-TX equipment?

Yes, it supports IEEE 802.3u 100BASE-TX and 10BASE-T, so it will negotiate down to 100 Mbps or 10 Mbps when connected to legacy gear.

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