Multitech mt9234zba-usb 用户手册
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Chapter 4 – Remotely Configuring Modems
Multi-Tech Systems, Inc. MT9234ZBA-USB User Guide
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Changing the Remote Escape Character
To increase security, you can change a remote modem’s remote configuration escape character. The remote
configuration escape character is stored in register S9. The factory default is 37, which is the ASCII code for the
percent character (%). For ASCII code characters, refer to Appendix E.
configuration escape character is stored in register S9. The factory default is 37, which is the ASCII code for the
percent character (%). For ASCII code characters, refer to Appendix E.
Setting S9 to 0 (zero) disables remote configuration entirely—but if you do this remotely, you won’t be able to
change it back remotely.
change it back remotely.
1.
Establish a remote configuration link with the remote modem as described in the section “Remote
Configuration Overview.”
Configuration Overview.”
2.
Type ATS9=n
where n is the ASCII code for the new remote configuration escape character.
3.
Press ENTER.
4.
To save the new value type AT&W and press ENTER.
5.
To exit remote configuration, type ATO<CR>.