Aastra Telecom 67XXI manual Contacting Aastra Telecom Support

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SIP IP Phone Models 9143i, 9480i, 9480i CT, and 67xxi Series Phones Release Note 2.5.3

Contacting Aastra Telecom Support

If you’ve read this release note, and consulted the Troubleshooting section of your phone model’s manual and still have problems, please send inquiries via email to support@aastra.com.

RN-001029-04, Release 2.5.3, Rev 05

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Contents SIP IP Phone Page Contents About this Document Release Content Information Bootloader RequirementsGeneral Information Hardware SupportedBefore you Upgrade Please Read Before Upgrading Your PhoneNew Features in Release Configuration FeaturesIssues Resolved in Release ReleaseIssue Number Description of Fix DEF19446 DEF19454DEF19455 DEF19466Issue Number Description of Fix DEF18140 DEF18630DEF18733 DEF20093Issue Number Description of Fix ENH19141 ENH20321Contacting Aastra Telecom Support Release Notes