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ViewStation EX, ViewStation FX, and VS4000 API Guide
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Status Display
The call status can be displayed in a number of ways. The display
call status command shows table of current calls.
Using the “listen” or “dial” Command
To display real-time status on individual B channels
(incoming/outgoing calls), either register the terminal session with
the listen command or start an outbound call with the dial
command. These two commands will cause the system to re-direct
the B channel status messages to the session which has issued one
of these two commands. For example, if the RS-232 device issues
a dial or listen command, then call status is directed to the RS-232
port; if a later session on a Telnet port issues a dial or listen
command, then call status is also directed to that Telnet port.
B Channel Status Message Example
Following is an output example for B channel status messages,
where:
cs indicates call status for one B channel.
RINGING indicates a ring-in or ring-out and is equivalent
to a 25% blue sphere on the graphical user
interface.
CONNECTED is equivalent to a 50% yellow sphere.
BONDING indicates the bonding protocol is operational on
the channel and is equivalent to a 75% orange
sphere.
COMPLETE is equivalent to a 100% green sphere.
Example:
->dial man 384 5551212 ISDN
Dialing manual
Dialing 5551212 384 none ISDN
cs: call[0] chan[0] dialstr[95551212] state[RINGING]
cs: call[0] chan[0] dialstr[95551212] state[CONNECTED]