SMS Gateway User Manual
Shenzhen Ejoin Technology Co.,Ltd.
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Figure 3.4.9-1 operator prefix
The screenshot below shows port prefix, when sms traffic send to this device, device will
route the sms by port prefix.
Figure 3.4.9-2 port prefix
3.4.10 SMS Filter
SMS filter is used for filtering the spam message, configure the sender number or
sensitive word. When the receive sms match with sender or sensitive word, the
receive sms will not show in page “SMS receive”, it will shows in SMS Trash Box,
and also these sms will not forward to third-party system.(It is case sensitive).