AT&T Merlin Legend MLX-10 User Manual page 62

Features
To Use Automatic Callback
1.
When you reach a busy line or extension and hear five
short beeps, hang up.
Your call is placed in queue until the line or extension becomes
available. The green light next to the line button flashes.
2 .
When you hear one long ring and three short rings, lift
handset or press Speaker.
You hear three short beeps, and your call is dialed automatically.
NOTE:
An outside call is not placed until you lift the handset or
press Speaker. An inside call does not ring until you lift
the handset or press Speaker.
To Cancel a Queued Callback Request
Press the button where the call request is queued.
1.
Lift the handset or press Speaker.
2.
Press Drop.
3.
Press the button where the call request was queued.
4.
The green light goes out.
Callback 5-11