Comtech EF Data CDM-550T Manual page 72

Front Panel Operation
6.2.8.2 (UTIL) MAN-1:1 (Manual 1:1 switchover)
6.2.8.3 (UTIL) RECENTER-BUF (re-center buffer)
6.2.8.4 (UTIL) ID (Circuit ID)
6–42
PRESS ENT TO FORCE THIS
UNIT TO STDBY (1:1 ONLY)
If the unit is part of a 1:1 redundant pair of modems, and this unit, is currently
on-line, pressing ENTER will cause the unit to switch to standby.
PRESS ENTER TO RE-CENTER
THE RECEIVE BUFFER
Pressing ENTER will cause a forced re-centering of the Plesiochronous/Doppler
buffer.
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.
When the user has composed the string, press ENTER.
CDM-550T Satellite Modem
Rev. 1.3