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5.2.2.7 S
P
WITCH
ORT
Switch Port
LAN mode(internal network) or WAN mode(external network) can be selected by switching WLAN/LAN port. Default mode is
LAN mode.
5.3. Application Configuration
Based on many years' application scenarios for 3G routers, in addition to commonly used functions such as DDNS and Qos, we
have also developed for R800 LTE Router a number of functions applicable to wireless network products including online
maintenance, network management, DTU, timed tasks, Portal and traffic statistics.
5.3.1. O
M
NLINE
AINTENANCE
In case of false links (successful dial-up with IPs, but no links not connected) in the wireless network, usually LCP is used for
maintenance. Besides this detection method, R800 LTE Router also provides a more reliable ICMP links detection function. It detects
the communication links through the detection of Ping packets and when the links are detected abnormal, the User Settings may be
executed to achieve a fast recovery of links and the system. ICMP links detection is mainly used for the detection of wireless links at
the earlier design stage, and R800 LTE Router supports the detection of VPN tunnel links and detection with multiple rules, which has
greatly improved its recovery ability in case of abnormal VPN tunnel links.
Figure 5-2-11 Line Backup
Figure 5-2-12 Switch Port
28
R800
HANDBOOK
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