User's Manual

B222s User’s Guide 121
CHAPTER 15
VoIP
15.1 Overview
Use t his chapt er t o:
Connect an analog phone t o t he LTE Device.
Make phone calls over t he I nternet , as well as the regular phone net w ork.
Configure set t ings such as speed dial.
Configure network sett ings t o opt im ize the voice qualit y of your phone calls.
15.1.1 What You Can Do in this Chapter
These screens allow you t o configure your LTE Device t o m ake phone calls over t he I nt ernet and
your regular phone line, and t o set up t he phones you connect t o t he LTE Device.
Use the SI P Se r vice Provide r screen t o configure t he SI P server infor m ation, QoS for VoI P
calls, t he num bers for cert ain phone funct ions (
Section 15.2 on page 123) .
Use the SI P Accou nt screen t o set up inform ation about your SI P account, control which SI P
account s t he phones connect ed to t he LTE Device use and configur e audio set tings such as
volum e levels for t he phones connected t o t he LTE Device (
Section 15.3 on page 129) .
Use the Ph one De vice screen t o cont rol which SI P account s t he phones connect ed t o t he LTE
Device use ( Sect ion 15.5 on page 133) .
Use the Re gion screen t o change set t ings t hat depend on t he country you are in (
Section 15.6
on page 134
) .
Use the Call Ru le screen t o set up short cuts for dialing frequently- used ( VoI P) phone num bers
( Sect ion 15.7 on page 134) .
You dont necessarily need t o use all t hese scr eens t o set up your account . I n fact , if your service
provider did not supply inform ation on a part icular field in a screen, it is usually best to leave it at
it s default sett ing.
15.1.2 What You Need to Know
The following term s and concept s m ay help as you read this chapt er.
VoIP
VoI P stands for Voice over I P. I P is t he I nternet Prot ocol, which is t he m essage- carrying standard
the I nt er net runs on. So, Voice over I P is t he sending of voice signals ( speech) over the I nt ernet ( or
anot her net work that uses t he I nternet Prot ocol) .