DAG1000-8O FXO GATEWAY

Description The DAG1000-8O FXO Analog VoIP Gateway is a type of access gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS) and PBX systems. The analog gateway has 8 FXO ports and is used to connect to analog PBX or the PSTN lines of telecom carriers. With the standard SIP protocol, it’s compatible with leading IMS/NGN platforms and SIP-based IP Phone systems. It provides low-cost and easy-to-use VoIP solutions for small and medium businesses, call centers, SOHO, remote offices as well as enterprises with multiple branches. Dinstar DAG1000-8O Key Features Cost effective gateway with 4/8 FXO ports Fax over IP (T.38 and Pass-Through) Support IPv4 and IPv6•TR069 and SNMP Multiple codecs: G.711A/U,G.723.1,G.729A/B etc. Fully compatible with leading IMS/NGN, SIP based IP telephony system Dinstar DAG1000-8O – Technical Specifications Key Features 8 FXO ports, 1 WAN, 3 LAN Support SIP, IMS T.38 Fax Flexible routing & Dial plan Interoperable with leading softswitches, IP PBXs and SIP servers Embedded Operation System Market-proven hardware design Carrier-grade reliability Main/Secondary SIP server failover TLS/SRTP Security Voice Processing Voice Codec: G.711A/U law, G.723.1, G.729A/B Voice Packet Capabilities: CNG, VAD, G.168, AJB Programmable Gain Control DTMF mode: Signal/RFC2833/INBAND Call Features Calling Type: Voice/ T.38/Pass-through/Modem FAX mode, Up to 14.4kbps IVR Voice Prompt: Private service IVR Telephony Features: Call waiting, Call transfer(Blind  transfer, Attend Transfer , Half  blind transfer), Quick pick, Call forwarding, Hotline, Call hold, DND,  Voice mail, 3-way conference,Direct IP address call Network Network Protocols: IP,TCP, UDP,TFTP, FTP, ARP,RARP, Ping, NTP, SNTP, Http, DNS, Trancert NAT Traversal: STUN, Ping, Tracert Protocol and Standard Protocol: SIP V2.0 (RFC 3261,3262,3264), RTP/RTCP Standard: Bellcore Type 1 &2, ETSI, BT, NTT and DTMF based CID, configurable call progress tone Configuration Management Auto Provisioning: TFTP, HTTP, Auto configure/upgrade, Syslog and CDR, SNMP Web GUI: Configuration, firmware upgrade, TCP/UDP/Current RTP/History calls statistics