Electro Standards Laboratories

M9263 Dual Channel RJ45 CAT5e A/B Switch, Manual, Simultaneous Switching, Side Mount. Both channels switch to A or B simultaneously. Rated for 10/100/1000 networks (Up to CAT5e). Switches 8 leads. Photo depicts 2 units w/Optional ears. Read more...

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Electro Standards Laboratories

Model 7407 allows access to 2 separate RJ45 ports via the COMMON port. Switch via pushbutton or remotely via RS232 serial port. All 8 pins of RJ45 interface are switched.

It is half the size of a standard 1U rack! Read more...

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Electro Standards Laboratories

Model 7278 Single Channel RJ45, Cat5e, A/B/C/D Switch, Serial Remote Control

  • Allows quick connection to any one of four devices from one common device.
  • Certified Cat 6 Compliance!
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Electro Standards Laboratories

The Model 9447G is an RS232 DB9 Network Switch that comes in a gray rackmount chassis.

  • No power required, manually operated.
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Brainboxes Limited

Ultra small and strong USB to Serial gives our most dependable connection yet

Brainboxes are proud to release our US-235 and US-320, small profile USB to Serial devices. We have addressed many of the common issues that our customers face using Serial over USB in demanding environments.

The US-235 gives an RS-232 connection and the US-230 an RS-422/485. Both devices p... Read more...

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Electro Standards Laboratories

  • 3 Separate Channels of A/B Switching.
  • Remote ASCII commands to switch each channel individually or all three simultaneously.
  • Front panel pushbutton controls can be locked out remotely.
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Electro Standards Laboratories

M7246-ESL Offers 2 Unique Channels, DB25 or RJ45, with both Secure or Non-Secure Switching!

  • One channel is RS530 compatible and the other is RJ45 compatible.
  • Either Channel can be set to CUTOFF Position which stops any and all data throughput for the switch.
  • DB9 on rear panel accepts Contact Closure or RS232 Serial Data for Remote Control
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Electro Standards Laboratories

Casino Data Networks currently utilize ESL’s HP Fiber Converters to Allow Connection of HP Fiber Optic Linked Terminals to RS485 Port of Controller. European versions of this popular HP Fiber to Copper Interface Converters have been added to the product lineup. Read more...

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Electro Standards Laboratories

Model 930849 Telephone / Telecom Field Technician Test Kit is supplied to Telco Field Technicians worldwide!

  • Kit contains 13 high quality cables designed to facilitate test and access of high speed data interfaces.
  • Designed with input from telco telecom installers, telco linesmen and field technicians.
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Electro Standards Laboratories

♦ The Model 8454 is a DB25 Audio Interface A/B/C/D Switch that is ideal for THX Audio Interface Switch applications.

♦ Internal wiring between the switch and the DB25 port connectors utilizes twisted pairs to accommodate the pin/signal listing of THX audio signals. Pairing selected to minimize audio signal crosstalk. Read more...

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