What does SNAC stand for?

Single Number Account Control (VLIE)

Sitting Naked at Computer - Internet lingo (CHAT)

SNA Network Access Controller (SAUS)

S-Nitroso-N-Acetylcysteine - Biochemistry

SONAR Automatic Controller (IAA)

Subnetwork Access (SAUS)

Summary Number and Calendarization (ACAE)