ocr: SNALINK NODE Open (LINK) Request with Configuration data Open (LINK) OK Response End-to-end connection established and X.25 call set up HOST SNALINK NODE QXID Request-Open-Station (XID) Send-XID (Format 00 or 3) QXID QSM tequest-open-Sstation RCV-Set-Mode) QUA Open (STATION) Request Open (STATION) Response Station-Contacted
