Shenzhen Dinstar Co., Ltd.  

Product Name: DAG2000B-32S 32 Ports Fxs Lines Sip Voip Iad From Ip to Pstn Network Model NO.: DAG2000B-32S Trademark: Dinstar Transport Package: Carton Origin: China Product Description 32 FXS Gateway DAG2000-32S is a next generation VoIP FXS gateway that is SIP based and interoperable with leading IP-PBX and Softswitch systems. It features 32 telephone ports, superb voice quality, rich telephone functionalities, easy provisioning, flexible dialing plans, PSTN failover line, and dual routed or switched network ports.The DAG2000-32S gateway series enables small and medium businesses to create integrated IP and PSTN telephone systems and efficiently manage communication costs.Features:32 FXS ports with RJ112*10M/100Mbps network portsSupports voice codecs: G. 711, G723.1, G. 729 A/BT. 38 or G. 711 bypassIdeal IP enabler for analog phones, faxes and legacy PBX systemVAD(voice activity detection) with CNG (comfort noise generation)and PLC (packet loss concealment), Dynamic Jitter Buffer L2/L3 QoSWeb/Telnet configuration, Auto Provisioning, PPPoE, DHCP Client/ServerSupport Polarity ReversalCall hold, Call waiting, Call forward, Do not disturb, Direct IP calling, Blind transfer, Attended transferG. 168 Echo Cancellation