AT Command Set for Nokia 8850 52Copyright © 2000. Nokia Mobile Phones. All rights reserved.T Select Tone DiallingThis setting is ignored. It is included for compatibility reasons. (V.25ter section 6.3.2.)Syntax:ATTV Define DCE Response FormatThis command determines whether result codes are transmitted in a numeric formator an alphabetic (or verbose) format. (V.25ter section 6.2.4.)Syntax:ATV[0] Select numeric (short form) responses.(Numeric V.25ter basic syntax resultcodes with limited headers and trailers.)ATV1 Select textual (long) responses. (VerboseV.25ter basic syntax result codes with fullheaders and trailers.) This is the defaultoption.X Result Code SelectionThis command selectively enables or disables the response codes sent to the DTE.When BUSY, NO ANSWER, DELAYED or BLACKLISTED is not enabled, NOCARRIER is used instead. When CONNECT with a correct data is notenabled, a plain CONNECT is used instead. This command does not affect thepresentation of other result codes than the ones mentioned below. (V.25ter section6.2.7.)Syntax:ATX[0] OK, CONNECT, RING, NO CARRIER,ERROR codes enabled.ATX1 also CONNECT 1200, CONNECT 2400enabled.ATX2 same as value 1ATX3 also BUSY enabledATX4 also NO ANSWER enabledATX5 also CONNECT 4800 (or higher datarates), CARRIER, DELAYED,BLACKLISTED enabled. This is thedefault option.Z Reset to Default ConfigurationThis command restores the parameter values of one of the user profiles by recallingthe respective settings from the memory. Settings that are not stored in a profile (seecommand &W, page 10) will be reset to their factory defaults (see command &F,page 9). If the product does not have memory profiles (or has only one of them) itshall accept both the command Z0 and Z1 (and reset to factory defaults). (V.25tersection 6.1.1.)Syntax:ATZ[0] Disconnect, reset to stored profile 0.ATZ1 Disconnect, reset to stored profile 1.