MSQ VoIP gateway series are feature-rich, cost-effective SIP gatway specially designed for ITSPs, small to medium businesses and residential application. It supports 5 user accounts, auto-provision as well as zero configuration and easy maintenance. It offers high quality audio, a broad range of voice codes and phone features to general level users.

• Two RJ45 ports with router built-in, one for Internet, one for PC.
• 2 FXS + 1FXO port.

Network protocol:

• SIP V1(RFC2543), V2(RFC3261).
• IP/TCP/UDP/RTP/RTCP.
• IP/ICMP/ARP/RARP/SNTP.
• TFTP client/DHCP client/PPPoE client.
• Telnet/HTTP server.
• DNS client.
• NAT.

SIP server:

• Registrar server: 5 SIP user accounts.
• Outbound proxy mode.

Code:

• G.711.
• G.723.1/iLBC.
• G.726.
• G.729A.
• G.729B adds VAD, CNG to G.729.

Configuration:

• Web browser.
• Console/telnet.
• IVR/keypad.
• Auto-provision.

IP assignment:

• Static IP.
• DHCP.
• PPPoE.

NAT traversal:

• STUN.
• QoS.
• ToS field.

Dial method:

• Direct IP call without SIP proxy.
• Dial number via SIP server.
• Dial URL via SIP server.

DTMF function:

• In-band DTMF.
• Out-of-band DTMF.
• SIP info.

Voice quality:

• VAD.
• CNG.
• LEC.
• Packet loss compensation.
• Adaptive jitter buffer.

Firmware upgrade:

• TFTP.
• Console.
• HTTP.
• Auto-provision.

Security:

• HTTP 1.1 basic/digest authentication for web setup.
• MD5 for SIP authentication (RFC 2069/RFC 2617).

Interface:

• Power input: 100-240V AC, output power: DC-12V, 1A.
• WAN RJ45, 10/100M port.
• LAN/PC RJ45, 10/100M port.

Certificate:

• CE.
• FCC.