ocr: SNALINK NODE Open (LINK) Request with contiguration data Open (LINK) OK Response, End-to-end connection established HOST SNALINK NODE NULL XID XID tequest-open-Sstation Pre-negotiation XID) Send-XID (Primary XID) XID XID tequest-open-Sstation secondary XID) Open (STATION) Request SNRM Open (STATION) Response UA Station-Contacted
