Siemens 300Series User Manual page 150

Class of Service Changeover
• To restore your phone's primary
COS
• To return your phone's
secondary COS
Community (Com) Group
Speaker Call
Conference
• To remove the last party
• To remove a specific party
Direct Trunk Select
Forwarding, Fixed
Forwarding, Fixed - Cancel
Forwarding, Variable - All
Forwarding, Variable - Busy
Forwarding, Variable - Busy or
Ring No Answer
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