
Grandstream HandyTone 286 1 Port analog adapter (FXS)
Modelo: GS-286 Grandstream HandyTone 286 ATA-286 is an award-winning next generation VoIP analog telephone adapter based on industry open standards. Built upon innovative technology, Grandstream HandyTone ATA-286 features market leading superb sound quality, compact size, and rich functionalities at highly-affordable price. Support SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP protocolsSupport NAT traversal using IETF STUN and symmetric RTP (compatible with Cisco’s ATA-186, etc)Advanced Digital Signal Processing (DSP) to ensure superb hi-fidelity audio qualityProvides 1 LAN port and 1 FXS interface for any analog telephones, cordless phones, and fax machinesSupport transparent Fax pass-through and in the future T.38 (pending)Interoperable with various 3rd party SIP end user device, Proxy/Registrar/Server, and gateway productsAdvanced and patent pending adaptive jitter buffer control, packet delay and loss concealment technologySupport popular codecs in