With IPHost Network Monitor you can run simple snmp requests against a ADTRAN device in your network.
adDSUDPdteTxClock
ad DSUD Pdte Tx Clock
1.3.6.1.4.1.664.2.8.3.2.5
Selects transmit timing source
Back to ADTRAN-DSUDPP-MIB MIB page.
IPHost Network monitor allows you to monitor adDSUDPdteTxClock on ADTRAN device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring ADTRAN multiplexers right now.