With IPHost Network Monitor you can run simple snmp requests against a Huawei device in your network.
ccCallLogTimeStarted
cc Call Log Time Started
A string in the format 'dd-mmm-yyyy hh:mm:ss' which gives the start time of the call for which this is the log entry. If the call never reached or has not yet reached the active state, this object will be a zero-length string.
Back to AT-ISDN-MIB MIB page.
IPHost Network monitor allows you to monitor ccCallLogTimeStarted on Allied Telesis device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Allied Telesis access points right now.