_________________________________________________________________________________________
Page 18 of 18 Ver 1.0 File No.:WF-0101
A Professional GSM 3G M2M products manufacturer
and automation solution provider, since 2005.
www.GPRS-M2M.com
Tel:0086-755-29063895 ext.803
>>> TCP is a protocol based on connection, that is, before formal data sending /receiving, a reliable
connection must be established between two sides. UDP is not based on connection, that is the two
sides directly send/receive data without establish any connection first. TCP is fit for applications where
demand high accurate data transmission, such as web page browsing, files downloading. UDP is fit for
applications where allow a small amount of data transmission or low accurate data transmission, such
as QQ voice/video data.d
12. Important information
1)
Please read the User Manual carefully before you install and use the WF-01.
2)
Install the WF-01 in a hidden place.
3)
Avoid getting water into the WF-01.
4)
Have a secure connection to the main power supply.
13. Maintenance
1)
In case of failure, please contact the distributor or manufacturer.
2)
If the WF-01 works but fail to transfer the data, switch the power off and on again after one minute.
Test it after few minutes later, or reset it.
3)
Please contact the distributor or manufacturer if the problem can’t solved.
14. Warranty
1)
The WF-01 is warranted to be free of defects in material and workmanship for one year from the date
of purchase.
2)
This warranty does not extend to any defect, malfunction or failure caused by abuse or misuse by the
Operating Instructions. In no event shall the manufacturer be liable for any alarm system altered by
purchasers.
The End!
Any questions please help to contact us feel free.
