AT-323 IAX2 Phone User Manual (V1.43)
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Fig 3.8 Phone Book Illustration
● Upgrade Firmware: Click this button to update the program, the ring and
the digit map of IP phone.
Fig 3.9 Upgrade firmware Illustration
Keison Products www.keison.co.uk sales@keison.co.uk Tel: +44 (0)1245 600560
