Avaya IP500 Phone 2 Extension Card 700431778

BRAND NEW WITH THE FULL AVAYA WARRANTY!!! The Avaya IP500 Analog Phone 2 provides two additional analog station ports for your Avaya IP500 system. It allows you to add analog devices like single line phones, table top conferencing speakerphones, door phones, and fax machines. Specifications Brand: Avaya Model: 700431778 Type: Extension Card Compatible with IP500 Control Unit running IP Office R5.0 or higher, IP500 V2 Control Unit running IP Office R6.0 or higher or IP Office Partner Version, analog telephones.