About This Manual Related Documentation In addition to this manual, each H3C VG Series Voice Gateways documentation set includes the following: Manual H3C VG Series Voice Gateways Command Manual H3C VG Series Voice Gateways Installation Manual H3C VG Series Voice Gateways...
Page 4
Part 5 Security 6 Appendix Conventions The manual uses the following conventions: I. Command conventions Convention Boldface italic { x | y | ... } [ x | y | ... ] { x | y | ... } * [ x | y | ...
Page 5
III. Symbols Convention Description Means reader be extremely careful. Improper operation Warning may cause bodily injury. Means reader be careful. Improper operation may cause data loss or damage to equipment. Caution Note Means a complementary description.