With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ccapAppIntfTFTPWriteSuccess
Cisco Call Applications Application Interface TFTP Write Success
1.3.6.1.4.1.9.9.146.1.6.10.1.8
Total number of successful TFTP write transactions done from call applications to this TFTP server.
Back to CISCO-CALL-APPLICATION-MIB MIB page.
IPHost Network monitor allows you to monitor ccapAppIntfTFTPWriteSuccess on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.