With IPHost Network Monitor you can run simple snmp requests against a OneAccess device in your network.
oacVoiceDialPeerModemNbSwitchingToModemMode
ONEACCESS Voice Dial Peer Modem Nb Switching To Modem Mode
1.3.6.1.4.1.13191.10.3.5.2.1.3.2.1.56
number of switching to modem mode
Back to ONEACCESS-VOICE-MIB MIB page.
IPHost Network monitor allows you to monitor oacVoiceDialPeerModemNbSwitchingToModemMode on OneAccess device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring OneAccess data routers right now.