[asterisk-users] Discover connected Zap lines

[Tzafrir Cohen]

On Wed, Apr 30, 2008 at 07:34:08PM -0400, Andreas van dem Helge wrote:
> in the CLI you can issue the command
> 
> >zap show status
> 
> e.g.:
> 
> pbxserver-doral*CLI> zap show status
> Description                              Alarms     IRQ        bpviol     CRC4
> Wildcard X101P Board 1                   RED        0          0          0
> 
> In this case the phone line is unplugged and the hardware is just a
> cheap winmodem with the resistor removed. If the phone line were
> plugged in there would not be a red alarm. Certainly any digital line
> will provide the same sort of status notifications.

In that display: actually not. Here you have one line per span. PRI cards
have exactly one span per port. The X100P cards also happen to have
this.

All the better analog cards have (at least potentially) more than one
port per span. Hence you cannot use the span's alarm to signal the
status of the port.

(But see my other message in this thread)

-- 
               Tzafrir Cohen
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