With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
c3gSmsInSmsStorageUnused
Cisco 3G Sms In Sms Storage Unused
1.3.6.1.4.1.9.9.661.1.5.1.1.1.5
The number of SMS messages record space left unused in the Incoming SMS message storage. This is equal to c3gSmsInSmsStorageMax - c3gSmsInSmsStorageUsed.
Back to CISCO-WAN-3G-MIB MIB page.
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