Функции Dinstar DWG2000B-16GSM: 32 GSM/CDMA ports GSM: quad-band 850/900/1800/1900MHz; CDMA:800 MHz Support SIM bank/SIM server Web-based SMS/SMSC and USSD, open API Support digit map, flexible dial rules Manual /automatic selection operators Syslog way output tracking information IP/Password based white/blacklist Voice prompts, HTTP Web support for configuration and updates BCCH management Спецификация Dinstar DWG2000B-16GSM: Интерфейсы Mobile Ports: 32 ports GSM/CDMA channels LED Indicators: Power, Run, Signal strength indicator Голосовые кодеки Voice Packet Capabilities: G.168 with 32, 64 or 128 ms tail length Voice Codec: G.711a/u law, G.723.1, G.729AB QoS: Diff Serve, ToS, VAD, PLC, CNG Телефонные функции Calling Type: Terminate/Originate calls IVR Voice Prompt: Two stage dialing, Private service IVR Call handling: One stage dialing,Configurable dial plan DTMF: RFC2833, SIP, INFO Routing rules: Port Group, IP Group, up to 32 routing rules GSM функции General Feature: SMS/SMSC, USSD, IMEI/PIN modify, Call minutes restriction, Carrier select, BCCH, Reversed Polarity Сетевые возможности Network Mode: NAT router or switch mode Network Protocols: IP,TCP, UDP,TFTP, FTP, RTP, RTCP, ARP,RARP,ICMP Ping, NTP, SNTP, Http, DNS, PPPoE, DHCP NAT traversal: Static NAT, STUN Протоколы Protocol: SIP V2.0 RFC3261 SIP Characteristics: By port/device registration, Two 183 mode Возможности конфигурации Web GUI: Configuration, firmware upgrade, call status, Configuration backup/restore