NEC Aspire 0890051 DSS 110 Button Console Routers and a single T1 module

and a single T1 module is included with the chassis

Polycom SoundStation Premier Avaya 550D Description:

A full duplex speakerphone has been built in for providing handsfree communication

and integral 10/100BaseT IP router interface on rear of chassis

and transcoding capabilities in Cisco IP Communications solutions

NEC Aspire 0890051 DSS 110 Button Console Routers and a single T1 moduleNEC Aspire 0890051 DSS 110 Button Console Description: The NEC Aspire DSS (0890051) is a 110 button expansion console for NEC Aspire phone systems. The 110 Button DSS offers a busy lamp field and one button access to extensions. 100 programmable keys are available for one touch access. An additional 10 fixed feature keys are used for paging. NEC Aspire 0890051 Features: Busy lamp field 100 programmable keys with access to extensions 10 fixed feature