The Model 9503 Network Switch System is comprised of three independent sharing switches efficiently packaged in one unit.
Online PR News – 17-February-2010 – – Electro Standards Laboratories (ESL), Cranston, RI, has just announced the Model 9503 Network Switch system which is comprised of three independent sharing switches efficiently packaged in one unit. This reliable 3-Channel Switch, needs no power and is manually controlled via three knobs located on front panel, one knob for each channel.
Each channel of the M9503 has a unique switching function. Channel 1 is a DB25 Switch with seven positions, A/B/C/D/E/F. Channel 2 is a DB25 A/B Switch and Channel 3 is a BNC Switch with 2 positions, A and B. This robust switch is packaged in a 19-inch wide, 2U high (3.5”) rackmount unit.
Following this weblink for more information about the Model 9503: http://www.electrostandards.com/ProductDetail/?productid=1995
For more information contact Electro Standards Laboratories at 401-943-1164, firstname.lastname@example.org, www.ElectroStandards.com. All Electro Standards Network Switches are available for export. Government Agencies contact Electro Standards for GSA pricing on COTS (Commercial-Off-The-Shelf) network switches.