Comtech EF Data CDM-500 - Manual (Page 55)

Front Panel Operation CDM-500 Closed Network Satellite Modem
6–26 Rev. 1.3
6.10.5 (UTIL) ID (Circuit ID)
EDIT CIRCUIT ID: (ENTER)
THIS IS A TEST MESSAGE
Edit the Circuit ID string, using the LEFT/RIGHT and UP/DOWN arrow keys. Only the
bottom line is available (24 characters). The cursor selects the position on the bottom line
(LEFT/RIGHT) and the character is then edited (UP/DOWN). The following characters
are available:
Space ( ) * + - , . / 0-9 and A-Z.
After composing the string, press Enter.