The AS400 / relay card is an electronic component for potential - free signal exchange between a UPS system (ZINTO, XANTO) and a controller. Users can receive signals / operating statuses from the ...
This adapter allows the following telephone accessories to be connected: - Active loudspeaker - Desk microphone connected via a Y cable - Corded headset (121 TR9-5) or - Cordless headset (121 TR 9-...