User's Manual

Chapter 1 Introduction
B222s User’s Guide
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1.2.2 VoIP Features
You can regist er 1 SI P ( Session I nitiat ion Prot ocol) profile ( 2 account s for t hat profile) and use t he
LTE Device t o m ake and receive VoI P telephone calls:
Figure 2 LTE Device’s VoI P Application
The LTE Device sends your call t o a VoI P service provider’s SI P server which forwards your calls t o
eit her VoI P or PSTN phones.
1.2.3 Wireless Connection
By default, t he wireless LAN ( WLAN) is enabled on t he LTE Device. Once Wireless is enabled, I EEE
802.11b/ g/ n com pliant client s can wirelessly connect t o t he LTE Device t o access net work
resources. You can set up a wireless network with WPS ( WiFi Protected Set up) or m anually add a
client t o your wireless net work.
Figure 3 Wireless Connection Applicat ion
1.3 The WLAN Button
You can use the WIRELESS On/Off butt on on t op of t he device t o t urn the wir eless LAN on or off. You
can also use it to activat e WPS in order t o quickly set up a wireless net work wit h strong securit y.
PSTN
LAN
WLAN
WAN