Aastra Telecom 675xi Series User Manual

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RN-001029-03, Release 2.4.1, Rev 01 
1
SIP IP Phone
Models 9143i, 9480i, 9480i CT,
and 675xi Series Phones
Release Note 2.4.1
About this Document
This Release Note 2.4.1 provides issues resolved since the release of the 2.4 software for the 
9143i, 9480i, and 9480i CT SIP IP Phones and the 675xi Series SIP IP Phones (6751i, 6753i, 
6755i, 6757i, 6757i CT), previously the 5xi Series.
For more detailed information about features associated with each phone, and for information on 
how to use the phones, see your model-specific SIP IP Phone Installation Guide and the SIP IP 
Phone User Guide. For detailed information about more advanced features, see the SIP IP Phone 
Administrator Guide
.
Topics in this release note include:
(release content, hardware supported, bootloader requirements)