Avaya IP500 Analog Trunk Card 4 V2 Universal (700503164)

Avaya IP500 Analog Trunk 4 FeaturesThe Avaya IP500 Analog Trunk Card 4 V2 provides 4 additional analog trunk ports on your Avaya IP Office system.Connects to IP500 base card – When connected to IP500 base card, it provides 4 loop-start analog trunk portsAlso provides DTMF, caller ID (ICLID), busy tone detectionAdjustable echo cancellation – Selectable to Off, 8, 16, 32, 64, and 128 millisecondsPower Failure Transfer – When fitted to an IP500 analog phone base card. During power failure, the first extension port (port 1) is connected to the first analog trunk (port 9)Maximum – 4 per IP500 control unitChanges from V1 to V2Echo CancellationV1: Echo cancellation manually selectable to either 8, 16, 32, 64 or 128 milliseconds or Off. The default is 16 milliseconds.V2: Echo cancellation manually selectable to either On or Off. The default is On. The IP500 Analog Trunk Card V2 also supports echo reduction which is set to On by default.Service Status/Line Status IndicationV1: Detection of individual line status for idle lines is not supported. Therefore, the card LEDs and System Status Application simply indicate that the card is installed and when the line is in use.V2: Automatic detection of line status for idle lines is supported. The card LEDs and System Status Application indicate that the individual line is connected and idle or is in use.Impedance MatchingV1: For this card only manual impedance matching is useable and only in selected locales.V2: This card supports automatic impedance matching at system startup and this mode is enabled by default. Manual or no impedance matching can be used if required. Impedance matching is supported in all locales.CompatibilityIncludes RefurbishedLibrary Avaya IP Office 400 500 Basic Installation Manual.pdf Avaya IP Office 500 V2 Deployment Guide.pdf