With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
dcmeProfileDtmfRegeneration
dcme Profile Dtmf Regeneration
This attribute specifies the DTMF regeneration parameter used during negotiation with the remote end across the subnet. If dtmfRegeneration is on, it is desired that DTMF tones received from the link are first converted to digits before being sent to the subnet. When a digit is received from the subnet, its respective DTMF tone is desired to be generated before being sent to the link. If dtmfRegeneration is off, it is desired that DTMF tones are transported transparently as audio.
Back to Nortel-Magellan-Passport-DcmeMIB MIB page.
IPHost Network monitor allows you to monitor dcmeProfileDtmfRegeneration 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.