Appendix A - Glossary
A-6
T207S, T208S, T207S/NP and T208S/BL User Guide
Verified Forced
Account Code (VFAC)
A feature that forces the station user to dial a secret authorization account code
before accessing an outside line. Before dialing is allowed, VFAC verifies the
presence of the account code in the system. If the code is not found, dialing is
blocked; when the code is found, dialing is allowed. Each code can have specific
dialing restrictions.
VoIP
Voice over Internet Protocol. A variation of IP used for sending voice data (that
is, making phone calls) over the Internet.
