How to detect if a line is connected This topic has 4 replies, 1 voice, and was last updated 14 years, 8 months ago by Asif. Viewing 5 posts - 1 through 5 (of 5 total) Author Posts 29th February 2008 at 21:41 #31708 voipquestionsGuest I have a quintum AXT2400, and I want to check remotely through telnet if there are lines connected to it or no for each port , with the CLI command. Please help. 1st March 2008 at 19:07 #31709 Tom HowardGuest cmd linestat x where x is the line number, tells you the line voltage and current on that line. 3rd March 2008 at 15:45 #31710 voipquestionsGuest what does it mean when i find a positive voltage 50V for example and what does it mean that there is a negative voltage like -47 Many thanks in advance 4th March 2008 at 15:32 #31711 Mikem to voipquestionsGuest you can also use the debug test o x (where x is the line number) and debug test e (to end test). This will specificallly look for dial tone and is more intuitive. mikeM firstname.lastname@example.org 22nd March 2008 at 04:56 #31712 AsifGuest Printing Status for Line 24 Line Current = 0 mA Line Voltage = 48 V *** What does above line mean? Author Posts Viewing 5 posts - 1 through 5 (of 5 total) The forum ‘Voice over IP’ is closed to new topics and replies.