PYLE Audio 450 用户手册
User Guide for the SoundPoint IP 450 Desktop Phone
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Registering Your Phone
Generally, your phone will be deployed with multiple other phones. In this
case, your system administrator will configure the phone parameters
beforehand, so that after you set up your phone, the phone will be registered
http://www.polycom.com/usa/en/support/voice/soundpoint_ip/VoIP_T
echnical_Bulletins_pub.html
.
Features of Your Phone