Motorola ES400 User Manual page 60

3 - 12 ES400 User Guide
Figure 3-14
Enter the second number and tap the Call Line.
5.
When the Call connects, the first call is placed on hold and the second call is active.
6.
Figure 3-15
Tap the Call Line 1 to make that call active. The second call go on hold.
Tap the Merge button to create a conference call (three callers).
Hide Keypad Button
Add Caller Button