small business phone system,phone systems for small business,office phone systems,AVAYA Installers,NEC telephone system installer,SAMSUNG phone systems installations,Lg-Ericsson telephone systems Installers,CAT5e Voice Data cabling,CAT6 wiring, Fiber-optic IInstallations,Office wiring,VoIP telephone systems,Internet phone systems, voice over ip phone,AVAYA,NEC,NORTEL,SAMSUNG;AVAYA telephones installers New York City,AVAYA telephone systems installers,repairs
Connectors
Before programming System Data, the battery must be connected to CN4 to allow memory retention when a power failure or brownout occurs. When a brownout or power failure does occur, and the battery backup circuit is not activated, System Data resets to the default values, all stations in the system reset to the default values, and any data programmed on individual stations is cleared
Posts
Comments
