Aastra has announced the availability of a maintenance software release for the 67xi series and the 9143i, 9480i, 9480i CT SIP telephones

Release 2.5.2 delivers enhancements to previous functionalities and fixes, improving day-to-day use and deployment of Aastra IP phones. This release includes:

• Speakerphone audio tuning enhancements
• New configuration parameter to enable/disable the route header in the SIP packet
• Support for Russian characters and tones sets
• New configuration parameter to enable/disable the use of EHS (DHSG) headsets
• Fixes to software bugs reported from the field

Details on these and other features and fixes can be found in the 2.5.2 Release Notes. Please visit www.aastratelecom.com/support and click on “Download Area” to obtain the new firmware and associated Release Notes.