P/N 480-0049-00-13 1-7Chapter 1: OverviewNATAccess™NATAccess is an intelligent network address translation technology. It enables VoIP networks withmultiple H.323 endpoints to operate behind firewalls equipped with H.323 Network Address Trans-lation (NAT); this provides maximum network security. NATAccess simplifies deployment by elim-inating the need to place the Tenor on a public IP network. Using NATAccess provides easy, secureexpansion between multiple VoIP sites. In addition, NAT technology in the Tenor permits the use ofprivate subnets at the same time; in-house calls will never go over the public internet.Figure 1-2 Tenor with NATAccess DeploymentPOWERALERTRESET1 2 3 4 5 6 7 8 Line/Act100Line/Act100LAN 1 LAN 2 CONSOLEDIAG
