DAG2000 series voice gateway is a VoIP access gateway based on IP. It is able to provide quality voice service for carrier, enterprise, Village users and company. Supported standard SIP protocol and compatible mainstream IPPBX and softswitch platform. The Gateway to VoIP World DAG SDAG S Product pictures Key benefits Primary and secondary SIP account Flexible set port group IP trunk Flexible routing and manipulation Data/ Voice/ Management VLAN Voice /FAX/Modem Traffic Shaping Firmware update automatically /configure update

The Gateway to VoIP World SIP V2.0 (RFC 3261,3262,3264) SDP (RFC 2327) REFER (RFC 3515) RTP/RTCP (RFC 1889,1890) STUN (RFC 3489) ARP/RARP (RFC 826/903) SNTP (RFC 2030) DHCP/PPPoE TFTP/HTTP/HTTPS DNS/DNS SRV (RFC 1706/RFC 2782) VLAN 802.1P/802.1Q Voice & FAX Protocol Supplement Service Private Service Physical Interfaces Phone ports: 16/24/32FXS, RJ-11 Ethernet Interfaces: 16FXS: 4*RJ-45 10/100Mbps, RJ-45 24FXS: 4* RJ-45 10/100Mbps, RJ-45 32FXS: 4* RJ-45 10/100Mbps, RJ-45 G.711A/U law, G.723.1, G.729A/B Comfort Noise Generation(CNG) Voice Activity Detection(VAD) Echo Cancellation(G.168) Adaptive (Dynamic) Jitter Buffer Hook flash test Programmable Gain Control T.38/Pass-through/Modem FAX mode, Up to 14.4kbps DTMF mode: Signal/RFC2833/INBAND Inquire LAN port IP *158# Inquire WAN port IP *159# Get IP address *150* Restart*111# Factory reset*166*000000# Call waiting Call transfer(Blind transfer, Attend Transfer, Half blind transfer) Quick pick Call forwarding Hotline Call hold DND 3-way conference 1/2/4FXS Support Voice mail Direct IP address call Decade focused Creates the high-quality goods

The Gateway to VoIP World Network Feature Power input: VAC,50-60Hz Power consumption: 24FXS:80W; 32FXS:100W temperature(operator): 0 ~ 45 (storage): -20 ~80 Humidity: 10%-90% no condensation Environment Call & Route 16FXS:442(L)*280(W)*44(H)mm 3.0kg 24FXS:442(L)*250(W)*44(H)mm 3.5kg 32FXS:442(L)*250(W)*44(H)mm 3.5kg Dimension & Weight: CE, FCC Port group IP trunk Primary and secondary SIP account 32 inbound routing 32 outbound routing Number manipulation Dial plan set Maintain & Upgrade Web based configuration Telnet configuration Data backup/restore Support English and Chinese language Firmware upgrade by TFTP Syslog and CDR Web & telnet login password modify Factory reset Automatic time synchronization SNMP IVR local maintenance management NAT (Rout and Bridge) Static IP, PPPoE, DHCP DHCP server IP,TCP, UDP,TFTP, FTP, TCP,ARP,RARP, Ping, NTP, SNTP, Http, DNS, Trancert Static/dynamic ARP Authentication Gateway Power adapter RJ-45 Network cable Users Manual CD Packing Content Customer first Services more intimately

The Gateway to VoIP World System Application Dinstar Technologies Co., Ltd. Trust Growth Cooperation Sharing