A/B Switch senses data on each port every msec.
June 25, 2009 -
Available in rackmount configuration, Model 7435 allows sharing single port RJ45 interface device connected to COMMON port among 2 other devices connected to A and B ports for each of 16 channels. Port position of A and B can be configured manually by GUI or automatically via programming. Unit controls position of individual channels by sensing incoming data on ports A and B every millisec and switching them appropriately.
(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
Switch Senses Data on Every Port on Every Channel Every Millisecond!
Electro Standards Laboratories, Cranston, RI, has just announced the Model 7435 Auto-Controlled 16-Channel RJ45 A/B Switch. This network switch system in a compact Rackmount configuration allows sharing a single port RJ45 interface device connected to the COMMON port among two other devices connected to the A and B ports for each of the 16 channels. The user may configure the port position, A or B, of the individual channels manually, via the GUI or automatically via programming.
In the Automatic Mode, the Model 7435 16-Channel Switch controls the position of individual channels by sensing incoming data on ports A and B every millisecond. If no data is received on port A for a user-specified number of seconds, the unit will then check the current status of port B. If valid data is being received on port B, the appropriate channels will switch to B. If port B is also inactive, then those channels will remain in position A.
A Graphical User Interface panel allows manual control of the position of each channel individually. Pushbuttons allow gang switching all channels for a single unit or all channels for all units (global) that comprise the switching system.
This highly-reliable switch passes switched signals via gold clad silver relays that maintain their position and continuity in the event of a power loss. The remote port is 10/100 RJ45 Ethernet port. User setup allows assignment of an IP address for the switch unit. This IP Addressable switch features password/login security features.
For more information on copper and fiber optic data switches developed by Electro Standards, call 401-943-1164; email: eslab@ElectroStandards.com; Web: www.ElectroStandards.com
Jeannette Gouin
Electro Standards Laboratories
36 Western Industrial Drive
Cranston, RI 02921
Tel.: 401-943-1164
Fax: 401-946-5790
Email: jeannett@lab.electrostandards.com
www.ElectroStandards.com
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