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.
EIA2002QA is an 2 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.
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
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