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16-Channel RJ11/12 A/B Switch Eliminates the Need for Dedicated Phone Lines for Fax or Modem

December 6, 2016

Model 9050 16-Channel RJ11/12 A/B Switch is Ideal for Fax, Modem, and Phone Line Switch Applications


Electro Standards Laboratories (ESL), Cranston, RI, introduces Model 9050 16-Channel RJ11/12 A/B Switch.  Each of the sixteen channels allows access to any one of two devices from one Common device with simultaneous control of all channels via front panel rotary switch. The Model 9050 is ideal for fax, modem, and phone line switch applications, eliminating the need for dedicated phone lines for fax machines or modems.

The Model 9050 eliminates the need to plug and unplug cables by utilizing its sixteen channels to switch simultaneously between positions A and B via one knob located on the front panel.  The Model 9050 utilizes a high quality sealed switch with self-wiping low impedance contacts.  The switch ports are transparent to all data.

The Model 9050 is manually operated, requiring no power and supports 4 center pins of the RJ11/12 interface.  The four center pins numbered 2, 3, 4, 5 of the RJ11/12 interface are switched via a break-before-make rotary switch.  The unit is encased in an all metal black box package providing EMI/RFI shielding.

For more information on the Model 9050, including an application diagram, visit: http://www.electrostandards.com/ProductDetail/?productid=2561

To speak with one of our Technical Sales Representatives call 401-943-1164, eslab@ElectroStandards.com, or www.ElectroStandards.com.


Tina Corticelli, Media Manager
Electro Standards Laboratories
36 Western Industrial Drive
Cranston, RI 02921
Tel: 401-943-1164, Fax: 401-946-5790
Email: eslab@ElectroStandards.com