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NPC NCSI EXTENDED SERIAL I/O - VIRTUAL CIRCUIT STATUS

AH = 12h
AL = virtual circuit number (0-8)

Return:
CF clear if successful
AL = virtual circuit number
CL = virtual circuit's state
00h idle
01h Telnet session, in command state
02h Telnet session, connected to host
03h-06h ??? (not returned by TelAPI)
CF set on error
AL = error code
E2h invalid virtual circuit number
E4h specified virtual circuit not allocated

Note: This function is also supported by TelAPI

See Also: AH=10h - AH=15h - AH=1Ah - AH=1Bh - Category: Serial I/O - Int 6Bh - N

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