Sell VoIP ATA - ST-100

VoIP ATA - ST-100 You May Also Be Interested In: ata 100 audio processor digital audio processor voip ata
Product characteristic

Standard SIP 2.0 terminal product, powerful applicability, and best for global popularizing;
Support SIP 2.0, TCP/UDP/IP, RTP/RTCP, ICMP, ARP/RARP, NTP, PPPoE, TFTP, HTTP, etc;
Support G.711 (alaw and u-law) , G.723.1 (5.3K/6.3K) , G.723 (40K/32K/24K/16K) , G.728, G.729A/B, Ilbc;
The powerful DSP digital audio processor to keeping a wonderful audio-quality;
Inside DNS, route, NAT, DMZ, the gateway and DHCP (the client end and the server end) ;
Advanced shaking control, and the technology of hiding the lost massage
Support incoming call on show, restricting, and holding, disconnection, call transfer, call divert, dialing project, etc. Support conference call;
Supports VAD, CNG, AGC, the echo eliminates (G.168) and the static sound suppression;
Support layer 2 (802.1Q VLAN, 802.1p) and layer 3 (QoS, , ToS DiffServ, MPLS)
Powerful long-distance Tftp or HTTP manages;
To dispose through the browser or the voice hint;
NAT automatic penetration;
Support passing through and T.38 fax;
Good for the environment, according to the international electromagnetism radicalizations standard;
Select high quality material, original electrocircuit design, and no electric current noise, work steadily;
Porcelain and legerity design, let you feel the full-bodied appetency of the product besides expediency schlepping.