User's Manual

Chapter 15 VoIP
B222s User’s Guide
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15.1.3 Before You Begin
• Before you can use t hese screens, you need t o have a VoI P account already set up. I f you don’t
have one yet, you can sign up wit h a VoI P service provider over t he I nternet .
• You should have t he inform ation your VoI P service provider gave you ready, before you start t o
configure the LTE Device.
15.2 The SIP Service Provider Screen
Use t his screen t o configure t he SI P server inform ation, QoS for VoI P calls, the num bers for cert ain
phone functions and dialing plan. Click VoI P > SI P to open the SI P Se r vice Provide r screen.