Network Device User's Guide

SDCP Operation
3-17
3166-A2-GB20-10
November 1998
The set of valid characters for control of the carrier external COM port device is
as follows:
 The numbers: 0–9
 The lowercase letters: a–z
 The uppercase letters: A–Z
 The space (“ ”) character
 The ASCII symbols (in ascending order, based on the ASCII code)
 The End Of Line (EOL) symbol: ←
 The caret (‘‘^”) control character is used to select non-printable ASCII
characters. The caret ‘‘^” must be followed by one character which together
form the control sequence. Table 3-4 defines all of the available control
sequences.