With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cIdslItucInvVersionNumber
Cisco Idsl ITU-C Inv Version Number
1.3.6.1.4.1.9.9.154.1.2.1.3
This object specifies the vendor specific version number of the ITU-C.
Back to CISCO-IDSL-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor cIdslItucInvVersionNumber 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.