Aastra 480i SIP User Manual page 13

Title
Installation Guide
271401 SIP IP Phone
Administrator Guide for 480i,
480i CT, 9133i
Aastra - 2711-001
Description
functions, and basic options list customization. This
guide is included in the box with your phone.
Explains how to set the 480i phone up on the network
and contains advanced configuration instructions for the
480i. This is an administrator level guide.
480i SIP IP Phone User Guide
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