With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
adsl2LConfProfAdslMode
ADSL2 L Configuration Profile Adsl Mode
1.3.6.1.2.1.10.238.1.5.1.3.1.1
The ADSL Mode is a way of categorizing the various ADSL transmission modes into groups; each group (ADSL Mode) shares the same PSD configuration. There should be multiple entries in this table for a given line profile in case multiple bits are set in adsl2LConfProfAtuTransSysEna for that profile.
Back to ADSL2-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor adsl2LConfProfAdslMode on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.