The Utilities and Diagnostics menu includes an option for displaying T1 line statistics.
You access the Utilities and Diagnostics menu from the Main Menu.
Main
Menu
Send ICMP Echo Requests to a network host.
Select T1 Line Statistics / Diagnostics and press Return.
Utilities & Diagnostics
Utilities & Diagnostics
Ping...
Trace Route...
Telnet...
Trivial File Transfer Protocol (TFTP)...
X-Modem File Transfer...
Revert to Factory Defaults...
Restart System...
T1 Line Statistics / Diagnostics...
Monitoring Tools 12-17
T1 Line Statistics/
Diagnostics