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IAD/Voice Gateway >> HG325 >> Product Description
Product: 2FXS/4LAN/1WAN Home Gateway
Model: HG325
Type : IAD/Voice Gateway

InterTelLeader has developed and launched a newest product --- HG325 to meet SOHO and home user´s access requirement, It provides VoIP and LAN interconnect services in one box. HG325 softly support SIP protocol, integrates rich interface (2*FXS+1*WAN+4*LAN).

Features

1)        Protocol: SIP (RFC2543, RFC3261), softly compatible with widely used Soft-Switch. such as Huawei, ZTE, Alcatel-Lucent;
2)        Voice Coder: ITU-T G.711(A/m-law), G.723.1(5.3K/6.3K), G.729A/B, HG325 can auto negotiate with SIP Server;
3)        Echo canceller: complied with ITU-T G.168-2002, 128ms(Max);
4)        Network protocol: TCP/IP, UDP, RTP/RTCP, ARP, TFTP, HTTP, Telnet, ICMP, IGMP, NTP, SNTP and so on;
5)        Powerful data switch function: VLAN, IGMP, 4 levels QOS, port rate control and so on,
6)        IP address distribution: static or dynamic(PPPOE and DHCP);
7)        NMS: support CLI and Web, integrates IVR, user can set HG325 by the connected phone dial pad;
8)        Equipment can be remotely upgraded through WAN(Internet);
9)        Volume gain: -31dB ~ +31dB;
10)     Support silence compression, voice active detection(VAD) and comfortable noise generation (CNG);
11)     Support T.30, T.38 fax, fax Pass-Through mode;
12)     Support Modem dial;
13)     Support auto-adaptive Jitter-Buffer;
14)     Support TOS(Type Of Service), QOS(Quality of Service);
15)     Support RFC2833 and redundant RFC2833;
16)     Support PLC(Packet loss compensation).
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