Siemens OpenStage 30T User Manual page 20

Standard features
Cancelling a Second Message Waiting indication
The Message Waiting LED is lit:
Lift the handset
Dial # # 6 0 #
Replace the handset
Dual Indication LED
The Message Waiting LED on your phone may be set to respond to a
message waiting from:
• your Voice Messaging System (voice mail), and
• a Second Message Waiting Indication system.
Your telephone services manager will explain the indications at your
phone.
18
Enter number
# # 6 0 #
Dial again?
<date>
<own number>
<time>