Avaya IP500 700417330 Digital Station 8 Base Card (Refurbished)The Avaya 700417330 Digital Station 8 Base Card provides 12 RJ45 ports. The first 8 ports are DS ports for the connection of Avaya digital telephones other than IP phones. The card can be fitted with an IP Office 500 Daughter Trunk Card, which then uses the additional 4 RJ45 ports for trunk connections. Key Features: Mfr. Part #: 700417330 Module accepts one IP Office 500 Trunk Card of any type Maximum of 3 Digital Station 8 cards in an IP Office 500