EIA2002QA is an two FXS gateway  based on the SIP2.0 standard.
Providing one WAN port and three LAN ports.it allows up to four computers
to share an ADSL line in office or at home.
EIA2002QA provides a variety of management ways,and supports auto-provisioning. The user interface is very friendly, and the configuration is simple and ease-to-use.It supports software updating by means of TFTP,FTP or provision.

[Features]
Voice Codec:G.711.G.723.1.G.729A
Voice Activity Detection (VAD) with
CNG (comfort noise generation) and
PLC (packet loss concealment), Dyn
amic Jitter Buffer
L2/L3 QOS
T.38 FAX
WEB.Telnet Configuration
Auto Provisioning
PPP/PPPOE.DHCP Client/Server
Support Polarity Reversal
Call hold.call waiting.call forward.
do not disturb.direct IP calling.
Blind transfer.attended transfer.
3-way conference

[Specifications]
Dimensions(Length*Width*Height, unit: mm):160*110*28 
Weight (unit: kg):0.25
Operating temperature (unit: C):0-40
Storage temperature (unit: C):-20-70
Operating humidity:10%-90%
External power adapter:Yes
Power input:220VAC/50Hz/0.4A 
External power input:12VDC/1A 
Power (unit: W):7w
FXS polarity reversal signal to be sent:Yes
Protection of telephone interface against lightning strike:10/700. 4000V
Network interface:10/100BASE-TX
Number of WAN ports: 1
Number of LAN ports:3
 
MSN：pengyaocai@hotmail.com
email:diego@allywll.com
skype:pengyaocai