Quad Channel A/B Switch features serial remote control.
July 15, 2009 -
Using Model 9501, single port interface device connected to COM port can be shared among 2 other devices connected to A and B ports of each channel. Network switch enables manual switching at all times including during power loss via front panel rotary switches. Allowing independent control of each channel, 4-channel switch can also be remotely controlled using ASCII RS232 Serial commands and will continue to pass data during power loss while in Remote position.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Electro Standards Laboratories
36 Western Industrial Dr.
Cranston, RI, 02921 3403
USA
M9501 Quad Channel A/B Switch with Serial Remote, Allows Manual Switching at All Times, Including During Power Loss
Electro Standards Laboratories (ESL), Cranston, RI, has just announced the Model 9501 Quad Channel A/B Switch with Serial Remote Control that allows the ability of sharing a single port interface device connected to the COM port among two other devices connected to the A and B ports of each channel. This dependable network switch allows manual switching at all times including during power loss via front panel rotary switches.
Allowing independent control of each channel, this 4-Channel Switch can also be remotely controlled using ASCII RS232 Serial commands and will continue to pass data during power loss while in the Remote position. Switch ports of the Model 9501 are transparent to all data. Seventeen pins of the V.35 interface are switched for each of the three V.35 channels and all pins of the DB25 interface are switched for the one DB25 channel.
For more information contact Electro Standards Laboratories at 401-943-1164, eslab@electrostandards.com, 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.
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