ADTRAN Total Access 924 - router - voice card - desktop

Features
* Seamless voice and data integration over VoIP based network architectures
* Up to 24 analog POTS interfaces
* DSX-1 for PBX connectivity
* Compatible with industry leading soft switches and call agents
* Dynamic bandwidth allocation enables more efficient bandwidth utilization
* Standardized G.729a voice compression requires less bandwidth per voice call
* Integral full-featured IP router for data support and Internet access
* Stateful inspection firewall for network security
* Quality of Service (QoS) for delay sensitive traffic like VoIP
* Command Line Interface (CLI) mimics industry de facto standard
* Network Address Translation (NAT) for IP Address Concealment
* Feature-rich ADTRAN Operating System (AOS)