Electro Standards Laboratories 2-Channel DB25 A/B Switch Model 7229

Description
Each channel of the PathWay® Model 7229 allows the user the capability of sharing a DB25/X.21 BIS Interface device connected to the Common port connector between two other X.21 BIS Interface devices connected to the A and B ports.The switch may be controlled locally by manually operating the front-panel pushbutton or remotely from a DB9 female serial interface Remote port located on the rear of the unit. Local switching is achieved by simply pressing the front-panel pushbuttons. The switch will change to the newly selected position as indicated by the front panel LED's. One channel can be made the "Master" channel and can be used to control the switching of both channels.
Datasheet

Suppliers

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Product
Description
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2-Channel DB25 A/B Switch - Model 7229 - Electro Standards Laboratories
Cranston, RI, USA
2-Channel DB25 A/B Switch
Model 7229
2-Channel DB25 A/B Switch Model 7229
Each channel of the PathWay® Model 7229 allows the user the capability of sharing a DB25/X.21 BIS Interface device connected to the Common port connector between two other X.21 BIS Interface devices connected to the A and B ports.The switch may be controlled locally by manually operating the front-panel pushbutton or remotely from a DB9 female serial interface Remote port located on the rear of the unit. Local switching is achieved by simply pressing the front-panel pushbuttons. The switch will change to the newly selected position as indicated by the front panel LED's. One channel can be made the "Master" channel and can be used to control the switching of both channels.

Each channel of the PathWay® Model 7229 allows the user the capability of sharing a DB25/X.21 BIS Interface device connected to the Common port connector between two other X.21 BIS Interface devices connected to the A and B ports.The switch may be controlled locally by manually operating the front-panel pushbutton or remotely from a DB9 female serial interface Remote port located on the rear of the unit. Local switching is achieved by simply pressing the front-panel pushbuttons. The switch will change to the newly selected position as indicated by the front panel LED's. One channel can be made the "Master" channel and can be used to control the switching of both channels.

Supplier's Site Datasheet

Technical Specifications

  Electro Standards Laboratories
Product Category Serial Communications Products
Product Number Model 7229
Product Name 2-Channel DB25 A/B Switch
Device Type A/B Switch
Serial Protocol RS232
Form Factor Rack Mounted
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