HT-600 IP voice gateway is the new product. It follows the standard of the SIP2.0, and is compatible other SIP products or software.

The IP voice gateway is an all-in-one VoIP integrated access device that features superb audio quality, rich functions, and high level of integration, compactness and ultra-affordability.

What’s in ATA package?

1.One ATA

2.One universal power adapter

3.One Ethernet cable

4.One phone line

WARNING:

Please do not try to use other power adapter or we would not bear the responsibility to the defective products.

Changes or modifications to this product not expressly approved by our company, or operation of this product in any way other than as detailed by this User Manual, could void your manufacturer warranty.

Key features

1.Support SIP2.0 (RFC3261), TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DHCP, NTP, PPPoE, STUN and TFTP etc;

2.Inside Rooter,NAT,gateway and DMZ Port transmit;

3.Support the PSTN making or receiving calls (by the FXO Port);

4.Use the DSP CNOS chip to keeping a wonderful audio-quality, advanced shaking control, and the technology of hiding the lost massage;

5.Support kinds of voice coding, including G.711 (a-law and u-law) G.723.1 (5.3K/6.3K) G.726 (40K/32K/24K/16K), G.729A/B, and iLBC;

6.Support incoming call on show, restricting, and holding, disconnection, call transfer, call divert, DTMF, dialing project, etc;

7.Support conference call;

8.Support passing through and T.38 fax, voice restrain and jerquers, CNG, echo restrains (G.168), AGC, and DIGEST using MD5 and MD5-sess;

9.Support layer 2 (802.1Q VLAN, 802.1p) and layer 3 (QoS, DiffServ, ToS);

10.Support NAT auto- penetrating, no need to modify the setting of the NAT;

11.Support configuration files by inside IVR equipment, Web browser, or TFTP and HTTP Center Server;

12.Support upgrading encrypts configuration files by TFTP or HTTP;

13.Microminiaturize and legerity design (size as a wallet), a voice gateway that convenient for schlepping