With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
demandNbrTable
demand Nbr Table
1.3.6.1.4.1.9.9.26.1.1.1
The list of neighbors from which the router will accept calls or to which it will place them.
Back to CISCO-ISDN-MIB MIB page.
IPHost Network monitor allows you to monitor demandNbrTable 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.