Aastra 9143i Series Administrator's Manual page 687

About this chapter
Introduction
The IP phones have advanced operational features you can configure using the
configuration files and/or the Aastra Web UI.
This chapter describes each of these features and provides procedures for
configuring each feature.
Topics
This chapter covers the following topics:
Topic
Advanced Operational Features
41-001160-04 Rev 02, Release 2.5
Configuring Advanced
MAC Address/Line Number in REGISTER Messages
SIP Message Sequence for Blind Transfer
Update Caller ID During a Call
Boot Sequence Recovery Mode
Auto-discovery Using mDNS
Single Call Restriction (6757i CT and 9480i CT only)
Missed Call Summary Subscription
As-Feature-Event Subscription
Operational Features
Chapter 6
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