UC2000-VE/F/G GSM/CDMA/WCDMA VoIP Gateway User Manual
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Shenzhen Dinstar Co., Ltd.
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ASR = answered call/total attempts of calls. To calculate the ASR, the gateway checks the
CDRs. Because the CDRs on the gateway is disabled by default, you need to enable the
CDR before you apply the Low ASR handling.
3. Enable CDRs on the gateway
Open the web of the gateway, and then click “Statistics” and “CDR Report”. Then enable
the CDR as the below figure shows:
Don’t forget to click “save” after selecting “Yes” on Enable CDR.
4. Configure the Low abnormal call handle
Click “Human Behavior” and “exception event handle”, then select “yes”, the configuration
page will be displayed:
Low ASR Less Than
: This value is the threshold of the ASR, once the exact ASR is lower
than this value, the UC2000 port will be considered to be low ASR.
Low ACD Less Than
: define the low ACD value threshold once the exact ACD is lower
than this value, the UC2000 port will be considered to be low ACD.
Counts of Recent Call
: This value define how many recent calls will be counted to
calculate the ASR/ACD.
Counts of failed calls:
This value define how many failed calls. This feature is used to
detect the failure calls, once there are certain counts of call failure consecutively, the
gateway port will be considered abnormal.