504 pages...Programming via PC...Programming using Digital
Extension...programming CO lines, T1 and IDSN, Call Handling, Voicemail,
etc....by Vertical (Comdial).
Vertical, who acquired Comdial after their bankruptcy, made phone systems under their own name, although some phones can show Comdial. Comdial's popular DX-80 system was the precursor to the DX-120. The DX-120 is a popular small phone system that uses digital handsets. The DX-120 digital handsets are model telephone 7261-00. For the 30 Button LCD Display Speakerphone very best price on DX-120 phone from a trusted supplier.
The Comdial DX-120 Programming Technical manual you came for is here for download in pdf
Download Comdial DX-120 Programming Technical Manual Vol 2.pdf
Comdial DX-120 Programming Technical Manual Vol 2.pdf