page 23 of 45 GU-139-Z1
16.1 Initial In-Call Commands
IA4100
Administrator Guide
Code Blue
• 259 Hedcor Street • Holland, MI 49423 USA • 800.205.7186 • www.codeblue.com
The following commands are used after the RFA (Request For Acknowledgement) tone
upon initial call in. When calling the extension or phone number of the IA4100 you will
hear the RFA tone (DTMF “B”). If a new command mode is not selected within seven
seconds, the IA4100 will default to two-way call mode (full monitoring) and will start
accepting “Commands During A Call” (see page 24).
Initial Call-In Modes
NOTES:
1 UPD Fault Reporting Mode allows the UPD software to check the system for faults.
2 Paging Mode is utilized to send the incoming call output to the attached Audio Paging
amplifier/speaker array.