With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ctpDVIPeripheralCableStatus
ctp DVI Peripheral Cable Status
1.3.6.1.4.1.9.9.643.1.2.4.1.2
This object specifies attached device cable status reported by DVI.
Back to CISCO-TELEPRESENCE-MIB MIB page.
IPHost Network monitor allows you to monitor ctpDVIPeripheralCableStatus 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.