4213924F1

- Carrier-class, cost-effective IP Business Gateway for integrated services such as VoIP<br/>- Supports up to 24 analog FXS interfaces for legacy equipment<br/>- Single Ethernet interface for data connectivity<br/>- Integral DSX-1 PRI/CAS for PBX connectivity<br/>- Transparent proxy with survivability for network outages<br/>- Voice Quality Monitoring (VQM) for enhanced Quality of Service (QoS)<br/>- Compatible with industry leading soft switches and call agents<br/>- Integral full-featured IP router for data support and Internet access<br/>- Stateful inspection firewall for network security<br/>- Quality of Service (QoS) for delay sensitive traffic like VoIP<br/>- Command Line Interface (CLI) mimics industry de facto standard<br/>- Feature-rich ADTRAN Operating System (AOS)