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WG3100-Series GSM VoIP Gateway User Manual
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Techroutes Network Pvt. Ltd.
40
Fixed
: You are required to set three fixed frequencies, and the frequencies will be matched with the gateway permanently
.
Random
: you are required to set some conditions, including minimum signal strength, the period for automatic frequency
switch, and whether to switch frequency during calling.
Advanced
: you are required to set some conditions, including minimum signal strength, minimum answer-seizure ratio(ASR),
number of calls and number of failed calls.