VoIP Gateway (EIA2002QA)

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.

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.

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