TAILIEUCHUNG - Venus AT Command Reference Manual

This document specifies the AT command set for the Lucent Technologies Venus chip set. Note that if a par ticular modem board does not suppor t a feature, such as voice, then the corresponding commands are disabled for that mode. AT commands are issued to the modem to control the modem’s operation and software configuration. AT commands can only be entered while the modem is in command mode. The format for entering commands is ATXn where X is the AT command and n is the specific value for that command | Manual August 2000 m icroelectronics group Lucent Technologies Bell Labs Innovations Venus AT Command Reference Manual Contents Introduction AT Command Test and Debug AT Result FAX AT AT Voice This document specifies the AT command set for the Lucent Technologies Venus chip set. Note that if a particular modem board does not support a feature such as voice then the corresponding commands are disabled for that mode. Manual August 2000 Venus AT Command Reference Manual AT Command Set AT commands are issued to the modem to control the modem s operation and software configuration. AT commands can only be entered while the modem is in command mode. The format for entering commands is ATXn where X is the AT command and n is the specific value for that command. Any command issued is acknowledged with a response in either text or numeric values. These responses are known as result codes. The result codes are listed in Table 59. Commands may be executed while in COMMAND mode which is entered under one of the following conditions After powerup at the termination of a connection or after the execution of a command other than dial or answer. Upon the receipt of the escape sequence three consecutive characters matching the contents of register S2 while in on-line mode. Upon the on-to-off transition of DTR if D1 D2 or D3 has been set. Table 1. AT Command Set Summary Command Description Command Description A Repeat last command. Qn Asynchronous communications mode. A Answer. Sn Data set ready DSR option. Bn Communication standard setting. Tn Self-test commands. Cn Carrier control. Vn View active configuration. Dn Dial. Wn Store current configuration. En Echo command. Yn Select stored profile for hard reset. Fn On-line data character echo command. Zn Store telephone number. Hn Hook control. An Select MNP block size. In Request ID information. Bn Send break. Ln .

• Tiếng Anh thương mại
• AT Command Set
• Debug AT Commands
• Result Codes
• FAX Commands
• AT Voice Commands
• Communication Standard Setting
• Product Suppor
• AT Command Syntax
• Generic Commands
• Control Commands
• 3GPP TS 27
• 007
• Network Service Commands
• Pro engineering basic unit of measurement set
• Sketch curve drawing tools
• Creating points in the Pro engineering
• The command creates points