The Avaya IP500 DS30B Module (700501586) provides 30 digital ports for your Avaya IP Office system.. It connects to your IP Office 500 V2 control unit. It can be wall mounted or rack mounted near the control unit.
If you are using IP Office 9.0 or higher, the digital station ports can be used as DS or TCM ports. This allows you to support Avaya or Nortel M7000 and T7000 series phones. You can not mix DS or TCM phones on the same module. Multiple modules supporting either DS or TCM ports may be added on each IP Office control unit.
These modules are compatible with the current IP500 Avaya IP Office system.