[Previous Page] [BRC Main Menu] Comdial 6600E Series Telephone: Description & Features The 6600E series telephone can be used with the Comdial ExecuTech 2000 (E34PT,E60PT,E80PT), ExecuTech XE/XL (N0308,N0616,N1024) and ExecuTech II (1432,2232C,2264X,2296X) telephone systems, and the Comdial DXP telephone system (using DX-ASTxx Station Cards) (*They are Not for direct connection to telephone lines*)