Konrad's Cheat Sheet of Useful Debugging Commands

Command	Application	What does it do?	What is it good for?
lspci	Linux	shows all devices on the PCI  bus	use it to verify that your Sangoma card is recognized by the BIOS.  You should have an entry for each card, but ignore the type of device.  The fact that our cards use a common PCI interface means they show up as either an A200 or an A104 normally
wanrouter hwprobe verbose	Wanpipe	shows all Sangoma cards recognized by the Wanpipe drivers as well as physical location, # of HWEC channels, and firmware version	this command loads a basic Wanpipe driver (no configuration needed) to communicate to the Sangoma hardware.  This will confirm that the drivers see the hardware (PCI communications), the wanpipe drivers and it's dependencies (aka Zaptel) are installed properly, the presence of an echo canceler, and the firmware running on the card
wanrouter status	Wanpipe	shows the status of all loaded wanpipes	use to confirm that all the Wanpipes started (if one failed it will be missing), and the status of the physical layer connecton. "Connected" - physical layer is healthy "Connecting" - physical layer alarm is active on the line  PROBLEM "Disconnected" - either there is no cable connected to the port or the cable has been connected and disconnected a couple of times and the card is confused (restart the drivers)
wanpipemon -i w1g1 -c Ta	Wanpipe	shows the T1/E1 line alarms, line stats as well as the signal level for the Wanpipe interface called w1g1	LIU Alarms: Loss of Signal - no electrical signal on line Short Circuit - the tip and ring pins are crossed on the cable Open Circuit - no cable detected Framer Alarms: LOS - no T1/E1 signal on the line OOF - clock and data are not decoding properly AIS - upstream repeater in alarm TELCO PROBLEM ALWAYS RAI - other side of T1/E1 in alarm RED - always on when in LOS or OOF Alarm
wanpipemon -i w1g1 -c Tadlb wanpipemon -i w1g1 -c Tddlb	Wanpipe	Activate and Deactivate Digital Line Loopback	This command will enable/disable line loop back.  It will loop the port locally all the way down to the LIU.  This command should only be used when there is no access to a hard loop back NOTE: PORT CLOCK NEEDS TO BE SET TO MASTER
wanpipemon -i w1g1 -c astats -m X (X is the channel number)	Wanpipe	shows the voltage on an analog line	FXO: 0-1 - no line detected 6-12 - offhook 45-55 - normal line onhook
wanpipemon -i w1g1 -c ehw	Wanpipe	shows which channels currently have HWEC
ztcfg -vvv	Zaptel	applies Zaptel.conf to the spans	any error messages mean that the zaptel config and the hardware config are not matching
zap show channels	Asterisk	shows all zap channels	confirms that chan_zap loaded properly
pri show span 1	Asterisk	shows the status of the PRI	confirms that span 1 is "up and active"
pri intense debug span 1	Asterisk	shows ISDN signalling	confirms proper D-channel communication