Tenda 3G622R+ - Page 107

3G 11N Wireless Router
101
application and service port:
Server Protocol Service Port
WEB Server TCP 80
FTP Server TCP 21
Telnet TCP 23
NetMeeting TCP 1503、1720
MSN
Messenger
TCP/UDP
File
Send:6891-6900(TCP)
Voice:1863、6901(TCP)
Voice:1863、5190(UDP)
PPTP VPN TCP 1723
Iphone5.0 TCP 22555
SMTP TCP 25
POP3 TCP 110
7. Why can’t I use my 3G Modem Card to connect
the Internet?
a. Please make sure that you have inserted a SIM
card into your 3G Modem Card, you have enabled
the ISP 3G data Internet business, and you can use
your 3G Modem Card to access the Internet by
connecting it to the computer directly.
b. Please make sure that your 3G Modem Card is
connected to the Router’s USB port well.
c. Please make sure that your 3G Modem Card Model