... connect with 2 DSS with 128 keys 3.Caller ID Telephone 4.Transfer, Hold, Paging, Conference Console Phone Info WS824 Key ... , double-row show. 2.Tine and the number of current telephone and incoming of intercom numbers. 3.With one-touch dialing ... and time, incoming call ID, conversation time, program content, call information, charge display and extension number; (3) Other function keys and ...