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5. Local Echo: Enables / disables the local echo for the SRM’s internal modem.
(Default = Off).
6. Rings to Answer: Determines how many rings will elapse before the SRM’s internal
modem answers an incoming call. Note that if the SRM is reinitialized, the modem will
return to the setting selected by SetUp Switch 5. (Default Determined by SetUp Switch
5; Factory Setting = 1).
7. Quiet Mode: Enables / disables the Quiet Mode. When enabled, the SRM’s internal
modem will not send result codes in response to AT commands. (Default = On).
8. Result Codes: Determines whether the SRM will respond to AT commands with Terse
(numeric / abbreviated) or Verbose (English text) messages. For a listing of possible AT
Result Codes, please refer to the on-line SRM User's Guide in the User's Guide Archive
at http://www.wti.com/guides/guidarch.htm. Note that if the Quiet Mode (see item 7) is
enabled, the SRM will not send responses to AT commands, regardless of which Result
Code setting is selected. (Default = Verbose).
9. Speaker: Enables/disables the modem speaker. (Default Determined by SetUp Switch 7;
Factory Setting = On).
10. Error Control: Enables / Disables the error control function. (Default Determined by
SetUp Switch 6; Factory Setting = On).
11. Compression: Enables / Disables the data compression function. (Default = On).
12. Reset String: If necessary, this item can be used to redefine the Modem Reset String.
(Up to 16 characters, Default = ATZ).
13. Custom Initialization String: This item is used to “customize” the SRM’s modem
initialization string. During configuration, the unit will build an initialization string
based on items selected from the Modem Parameters Menu. This string will consist of
four components; (1) The default string header (AT&C1&D2), (2) the responses to items 1
through 11 in the Modem Parameters Menu, (3) an S-Register command, and (4) any
special AT commands entered via item 13. For a listing of available AT commands,
please visit the User's Guide Archive at the WTI web site
(http://www.wti.com/guides/guidarch.htm). (Up to 16 characters, Default = undefined).
14. Hang-Up String: This item is used to define tasks that are performed after the SRM
hangs up at the end of a communication session. Typically, the Hang-Up string would be
used to clear memory, or reset the modem to a set of user-defined parameters. To define
the Hang-Up String, simply key in the appropriate AT commands for the desired
operation(s). For a listing of available AT commands, please visit the User's Guide
Archive at the WTI web site (http://www.wti.com/guides/guidarch.htm). (Up to 16
characters, Default = undefined).
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SRM-100 - Secure Rack Modem, User's Guide Set-Up and Configuration