With IPHost Network Monitor you can run simple snmp requests against a Alcatel device in your network.
alaNtpPeerShowRootDispersion
Alcatel Ntp Peer Show Root Dispersion
1.3.6.1.4.1.6486.800.1.2.1.26.1.1.2.3.1.12
the maximum error relative to the primary reference source at the root of the synchronization subnet, in seconds.
Back to ALCATEL-IND1-NTP-MIB MIB page.
IPHost Network monitor allows you to monitor alaNtpPeerShowRootDispersion 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.