| | 6 Channels of A/B Switch Function in Compact Rackmount Configuration Electro Standards Laboratories, Cranston, RI 22 Jun 2011 Model 9258 RS530 DB25 A/B switch allows quick connection to any one of two devices from one COMMON device for each of 6 channels. Manufactured with high-quality components including a sealed switch with self-wiping low impedance contacts. | |
| | Comprehensive Secure Switching System for Video Conference Rooms Electro Standards Laboratories, Cranston, RI 1 May 2009 Electro Standards Laboratories (ESL) has just announced its new Secure Switching System for Video Conference Rooms. This rackmounted system facilitates passing the connection of various voice & data lines, both copper and fiber media, from a designated set of equipment to an existing building network, or disconnects the same set of lines from the building network, isolating all equipment in the designated room or area. The Secure Switching System includes a Secure/NonSecure Indicator Unit, a Fiber Optic SC Data Pass/Off-Line Switch, a 16-Channel Ethernet Data Pass/Off-Line Switch, a 16-Channel Telco Data Pass/Off-Line Switch and a 6-Channel ISDN Data Pass/Off-Line Switch. | |