Hongdian H7921/H7920 Basic 3G/4G Router - Manual (Page 53)

H92x 3G/4G Router 7 FAQ
Version (2014-05-28) 7 -19
Parameter Details Operation
Server Port Set the port number of the
DDNS server provided by
the service provider. The
default port number is 80 Value area: 1～65535
If empty, it means 80 port
User
name/Password Set user name/password of
the DDNS service registered
in the service provider Normal WORD type/CODE type, max
64 bytes
User Domain Set the domain of the DDNS
service provided by the
service provider Normal WORD type, max 64 bytes
Update Interval Set the interval of the DDNS
client obtains new IP,
suggest 240s or above Value area: 120～86400
Unit: seconds
Step 4 Click “save”to complete DDNS configuration
DDNS in China: 88IP (www.88ip.net), 3322 (www.3322.org)
DDNS outside of China: DNSEXIT (www.dnsexit.com), ZONEEDIT(www.zoneedti.com),
CHANGEIP(www.changeip.com), DYNDNS(www.members.dyndns.org)
Afer router reboots, IP address which SIM/UIM gets from ISPs will change. If user uses DDNS in
remote login, no matter the IP address changes, he can Log-on the router.
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5.3.3 SNMP configuration
SNMP（Simple Network Management Protocol)can monitor routers remotely and get to know
the status of routers (Support interface status check, like VPN, modem etc. MIB of our
company shall be used).
Step 3 Log-on WEB GUI of H792x 3G/4G router.
Step 4 Click “Applications > SNMP” to open the “SNMP” tab.