With IPHost Network Monitor you can run simple snmp requests against a OneAccess device in your network.
oacVoiceSipServerPhoneIpAddress
ONEACCESS Voice Sip Server Phone Ip Address
1.3.6.1.4.1.13191.10.3.5.2.1.3.5.5.1.3
VoIP SIP Phone IP address
Back to ONEACCESS-VOICE-MIB MIB page.
IPHost Network monitor allows you to monitor oacVoiceSipServerPhoneIpAddress on OneAccess device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring OneAccess voice routers right now.