NEC Aspire 34 Button Super Display Telephone BLACK Stock # 0890049 ~ IP1NA-24TSXH TEL 9 line, 24-character display with 12 associated interactive keys. Built-in speakerphone for full Handsfree operation Handsfree Answerback and Intercom 24 user-programmable function keys can be customized for one-button access to co-workers, features like Paging or Park or specific outside lines.