RoHS!

G-04 VoIP/SIP Gateway (Single Port + PSTN) - 1 LAN Port - 1 WAN Port - 1 PSTN (Pass through) Port - 1 FXS Port

G-04B VoIP/SIP Gateway (Dual Ports) - 1 LAN Port - 1 WAN Port - 2 FXS Ports

G-04C VoIP/SIP Gateway (Single Port + FXO) - 1 LAN Port - 1 WAN Port - 1 FXO Port

Main Selling Points

• Support SIP(RFC2543、RFC3261)

• 5 LED showing status (LAN, WAN, PSTN, VOIP, SIP)

• Configure through browsers like IE, or through phone's keypad

• Support PPPoE

• NAT freindly, Support STUN and RPNP

• Get IP address through Voice IVR

• Support Quick dial and Call Forwarding

• Support Volume Control, Redial, Flash

• Support Out-band DTMF

• Support DHCP and Static IP assignment

• Support T.38 Fax

• Stylish and Compact Design

• Support 3-way Conferencing • Support Call Waiting, and Call Forwarding

• Support Firmware Upgrade through network Features Network Protocol 　

* SIP v1(RFC2543), v2(RFC3261) 　

* IP/TCP/UDP/RTP/RTCP 　

* IP/ICMP/ARP/RARP/SNTP 　

* TFTP Client/DHCP Client/PPPoE Client 　* NAT/DHCP Server

* Telnet/HTTP Server 　

* DNS Client/DDNS/VLAN 　Voice Quality 　

* VAD/CNG//LEC  

* Packet Loss Compensation

* Adaptive Jitter Buffer 　Codec

* G.711/G.723.1/G.726/G.729A/G.729B 　DTMF Function

* In-Band DTMF

* RFC 2833 DTMF

* SIP Info 　Phone Function

* Volume Adjustment

* Speed dial key 　

* Phone book

* Flash IP Assignment 　

* Static IP/ DHCP/PPPoE 　NAT Traversal  QoS 　

* Web Browser　　

* ToS field 　Firmware Upgrade 　

* TFTP/Console/HTTP