Specifications

<C#>
Introduction
<C#>-6 V.3229 / V.3229L
<Re
f
erence>
Introduction
within a byte to change an option. Refer to Chapter 6.
¥V.25 bis Commands - An extended set of V.25
commands allows selection of modem options dur-
ing synchronous operation. Refer to Chapter 7.
Quick Startup
A quick startup procedure at the beginning of Chap-
ter 4 provides information for quickly getting online.
Specifications
Appendix A contains modem specifications.
SECURITY
Three separate security schemes prevent unautho-
rized access to local and remote modems and DTEs:
¥An AT command password prevents remote config-
uration of the modem.
¥An AT command password prevents remote access
to the DTE while operating in dial-up mode.
¥An autocallback option requires the remote modem
to callback the originating modem using the remote
unit's autodial capability.