User's Manual

Chapter 26 Troubleshooting
B222s User’s Guide
178
3 I f t he VoI P settings are correct , use speed dial t o m ake peer- to- peer calls. I f you can m ake a call
using speed dial, t here m ay be som ething wrong with the SI P server, contact your VoI P service
provider.
26.7 UPnP
When using UPnP and t he LTE Device reboot s, m y com puter cannot det ect UPnP and refresh
My N et w ork Place s > Local N et w or k.
1 Disconnect the Et hernet cable from t he LTE Device’s LAN port or from your com put er.
2 Re- connect the Et hernet cable.
The Local Are a Conne ct ion icon for UPnP disappears in t he screen.
Restart your com put er.
I cannot open special applications such as whit e board, file transfer and video when I use the
MSN m essenger.
1 Wait m ore t han t hree m inutes.
2 Restart t he applications.