Product Name: SIP Voice Gateway with 32 FXS/FXO Ports (DAG2000-32S) Model NO.: DAG2000-32S Certification: CE, ISO Support Network: GSM Type: Wireless Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop Size: 49.5*44.5*37.5 Weight: 4.8kg Trademark: Dinstar Transport Package: 4 PCS/Bag Specification: CE, QS9001 Origin: Guangdong, Shenzhen HS Code: 85176239 Product Description DAG 2000(32FXS) is a versatile IP-based voice and fax gateway. It is highly integrated router, NAT, phone gateway functionality and has market-leading voice quality, rich functionality, and lightweight, compact design.DAG 2000(32FXS) is fully compatible with SIP industry standard, can be achieved with many other SIP compliant devices and software interoperability. In addition, it supports including G. 723.1, PCMA/U and G. 729AB voice codec. Suitable for carrier and enterprise VoIP call center agents.DAG 2000(32FXS)can be with the mainstream SIP proxy servers(such as Asterisk, SIP registration server, etc. ) to implement docking. Run in a variety of environments and support SIP server registration and call control. DAG 2000(32FXS)access gateway can realize flow media conversion between the IP and PSTN.