With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
c3gRxDiversityGainControl
Cisco 3G Rx Diversity Gain Control
1.3.6.1.4.1.9.9.661.1.2.6.3.1.9
Received diversity for the modem. value of '-1' indicates the received diversity is unavailable.
Back to CISCO-WAN-3G-MIB MIB page.
IPHost Network monitor allows you to monitor c3gRxDiversityGainControl on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.