With IPHost Network Monitor you can run simple snmp requests against a Alcatel device in your network.
systemHardwareMemorySize
system Hardware Memory Size
1.3.6.1.4.1.6486.800.1.1.1.2.1.1.3.4
This object identifies the size of the RAM memory available on this CMM. It is the total RAM hardware memory and does not indicate how much of the memory is free, used, etc.
Back to ALCATEL-IND1-SYSTEM-MIB MIB page.
IPHost Network monitor allows you to monitor systemHardwareMemorySize on Alcatel device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Alcatel IP phones right now.