ZyXEL Elite 2864 User Guide - Page 106

Code Bits (5) (4) (3) (2) (1, 0) Bin. Dec. Description 1 32 Enables V.13 half-duplex simulation in synchronous mode. 1 16 DSR follows DTR. (See also S41b5) 1 8 Enables cyclic dial with ATDSn. 1 4 Semi-auto dial backup; the modem waits for user input from the panel before dialing the back up number. Reserved. S45 Delay during which the CND silence detection is disabled. Unit is 20ms; default: 87: (See also S46) S46 CND silence detection interval. To process the CND signal, silence must be detected for the specified interval. Unit: 20ms; default: 3. S47 Reserved. S48 Bit-mapped register, default: 0: Code Bits Bin. Dec. Description (7 - 6) Reserved. (5) 1 32 The voice commands and responses follow IS-101. 0 0 Voice commands and responses are compatible with the U-1496 series modems. (4) 1 16 (Works with &D1 command) DTR ON lets the modem dial the default number and DTR OFF lets the modem hang up and reset to profile 0. When the modem is idle (waiting for a command), it will not dial any number when DTR changes from ON to OFF. (3) 1 8 Reverse V.23 channel speed: Originate mode modem speed (Send/Receive) 1200/75 Answer mode modem speed (Send/Receive) 75/1200 (2) 1 4 Enables data calling tone (CNG) sending. 8-20