With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
dcmeProfileSpeechHangoverTime
dcme Profile Speech Hangover Time
This attribute specifies the time after the end of speech before silence suppression starts. It applies only to voice traffic. Higher values of speechHangoverTime reduce undesirable clipping but increase bandwidth usage.
Back to Nortel-Magellan-Passport-DcmeMIB MIB page.
IPHost Network monitor allows you to monitor dcmeProfileSpeechHangoverTime on Allied Telesis device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Nortel modems right now.