With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciscoSipRetryConfigGroup
cisco Sip Retry Config Group
1.3.6.1.4.1.9.9.152.3.2.3
A collection of objects providing basic SIP User Agent retry configuration.
Back to CISCO-SIP-UA-MIB MIB page.
IPHost Network monitor allows you to monitor ciscoSipRetryConfigGroup on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.