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H685 User Manual
E
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Technology
Co.,Limited
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IP Tunnel Feature
3.3.8 DTU Settings (Serial to Cellular Gateway Feature)
Notes:
1) this feature is for H685 with DTU option only.
2) this feature cannot be used same time with “Connect Modem”. Please disable the “DTU”
feature if use “Connect Modem” feature. Please disable the “Connect Modem” feature if use
“DTU” feature.