Xia302s 2FXS+router gateway (ATA)
Product Introduction
Xia302s 2FXS+router gateway (ATA) is a well-designed high-speed and high performance 2FXS VoIP Analog terminal adapter, which supports kinds of network protocols, steady runs, and is compatible with various Standard VoIP system, which is preferred by the individual users, the SOHO and the small enterprise to call over the internet.
Main Features
l VoIP signaling Protocols: SIP ¨CRFC 3261,2327
l Data Protocols:
IPv4, TCP, UDP, ICMP, ARP
PPPoE-RFC2516
DNS, DDNS
IEEE802.1p/q Qos
DHCP Client/Server-RFC2132
NAT-RFC3022
l Media Processing:
VoiceCoders-G.711, G.723.1, G729A/B, G.726
FAX-T.38Relay, Bypass
Echo Cancellation, 64 msec tail length
Silence Suppression-VAD, CNG
Adaptive Jitter Buffer 300 msec
l Telephony Features:
3-way conference
Call Forward
Call Hold
Call Waiting
Call Transfer
Packetization
l RTP/RTCP Packetization-FRC3550, 3551
l DTMF Relay-RFC2833
Security
l HTTPS's for Web-based configuration
l Password protected Web pages (MD5)
l Access control
l Port forwarding
l DMZ
l Port trigger
l UPNP
l IPSec
Configuration/Management
l Web Browser
l Remote upgrade by HTTP
l SNMP
l Telnet
IP Assignment
l Static IP
l DHCP
l PPPoE
Telephony Signaling
SIP Proxy
l Registrar Proxy (three SIP account)
l SIP Proxy
l Outbound Proxy
In-band
l DTMF-Detection and Generation
l Caller ID
Out-band
l FXS Loop-start