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Black network media converter with one RJ45 port and one ST fiber port

STARTECH

STARTECH ET90110ST2 10/100 Mbps Multi Mode Fiber Media Converter ST 2km

SKU CH-V966-J5F4K MPN ET90110ST2

Converts and extends a 10/100 Mbps Ethernet connection up to 1.2 miles over multi-mode fiber with an ST connector

  • Type10/100 Mbps Multi Mode Fiber Media Converter ST 2km
  • ColorBlack
  • SpecificationsInterfaces/Ports Total Number of Ports: 2 Network (RJ-45): Y

Option ST Multi-Mode 100Mbps 1310 nm

  • Extends Ethernet up to 1.2 miles over multimode fiber
  • Single RJ-45 and ST port pair bridges copper and fiber networks
  • Link-loss forwarding and remote status monitoring aid troubleshooting
  • Full or half-duplex modes match existing network equipment
  • Standalone or ETCHS2U rackmount chassis installation options

Purpose-built network extender

The StarTech ET90110ST2 converts a 10/100 Mbps copper Ethernet link to multi-mode fiber with an ST connector, reaching 1.2 miles or 2 km. It is designed for installers who must bridge two network segments beyond the distance limit of twisted-pair cabling.

Standalone or rack-mount ready

A black metal enclosure houses one RJ-45 port and one ST fiber port, allowing desktop use or insertion into the ETCHS2U rackmount chassis. Link-loss forwarding and remote monitor status simplify troubleshooting, while full and half-duplex modes match existing switch configurations.

10/100 Mbps speed ceiling

The converter passes only Fast Ethernet rates, so it suits legacy cameras, access points or industrial gear but cannot carry gigabit traffic. Buyers who need higher throughput must select a different media converter.

Highlights

  • Extends Ethernet up to 1.2 miles over multimode fiber
  • Single RJ-45 and ST port pair bridges copper and fiber networks
  • Link-loss forwarding and remote status monitoring aid troubleshooting
  • Full or half-duplex modes match existing network equipment
  • Standalone or ETCHS2U rackmount chassis installation options

Specifications

BrandStarTech.com
Part NumberET90110ST2
Type10/100 Mbps Multi Mode Fiber Media Converter ST 2km
ColorBlack
SpecificationsInterfaces/Ports
Total Number of Ports:
2
Network (RJ-45):
Yes
DVI:
No
USB:
No
Parallel Port:
No
Digital Audio:
No
Digital Audio/Video:
No
Management Port:
No
Number of Network (RJ-45) Ports:
1
Number of ST Ports:
1
ST Port Type:
Duplex
Media & Performance
Media Type Supported:
Twisted Pair
Optical Fiber
Fiber Mode Supported:
Multi-mode
Fiber Optic Cable Wavelength:
0.1 mil
Maximum Distance Supported:
2 km
Network & Communication
Ethernet Technology:
Fast Ethernet
Network Technology:
10/100Base-TX
100Base-FX
Power Description
Power Source:
AC Adapter
Input Voltage:
12 V DC
Power Cons
Shipping weight9.98 kg
Package size432 × 356 × 305 mm

Other versions of this model

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Questions about this item

What speed does the 10/100 Mbps Ethernet port cap at on this converter?

The RJ-45 port negotiates at 10 or 100 Mbps and supports both full and half-duplex operation.

What rackmount chassis does the ET90110ST2 fit into?

It installs into the ETCHS2U 2U rackmount chassis for managed deployments.

How do you set the frame length on this media converter and what step is often missed?

Select one of the two supported frame lengths via the DIP switches before powering the unit on; the setting is ignored if changed while the converter is already running.

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