EIA2000 VOIP gateway USER MANUAL
EIA2000 VOIP gateway USER MANUAL
4
3
、
Support calling transfer, computer telephonist , hotline,
FXO port limits of authority etc several practical phone
service.
3
、
Able to traverse enterprise inside firewalls, NATdevice.
In the LAN behind of the NAT ,it is able to run several
EIA device and they will not interfere each other .
4
、
Good quality of service. It can rival that of PSTN.
Complies with several ITU-Tdecoding standard, such
as G.711,G.729A,G.723.1. support
JitterBuffer
management,echo c
ancellation algorithm
(complies
with ITU-T G.168/165 standard),package
compensation technology, VAD and CNG.
4
、
Net configuration is easier than windows operation.
Provide all-sided security mechanism .enhance reliability
ofservice.
1
、
Complies with 802.1q and 802.1p. Able to configure
prior grade of voice data stream and VLAN Identity,
highly promote the protective capability ofservice.
5
、
Good compatibility with traditional PSTN phone. Simple
dialing formula . Completely like the traditional phone
using custom.
2
、
Even up-going Internet interface closed ,EIA2000
device can make internal call, EIA2000 equipment still
be able to receive and make call through traditional
PSTN from FXO interface,It will not effect basicservice.
6
、
It takes up only a little Internet resource. All the ports
can be used at the same time. For example ,EIA2016
can support 16 phone lines for communication at the
same time.
3
、
There is a standby calling control center in the net,
when primary one is attacked, it will switch shortly,
ensure reduces the service loss to minimum.
Flexible to organize the net ,adapt easily to complicated
enterprise Internet environment.
Easy ,practicality and varied method to maintain.
1
、
EIA2000 device can be set directly behind of the ADSL
modem ,automatically running PPPoE protocol . It can
redial automatically when PPPoE stopped.
1
、
Offer Amanager T1000 graphic configuraion terminal .
Configure EIA device locally. Operation management
and configuration method are very easy .
2
、
EIA2000 device can support DHCP ,DNS client’s
protocol, running in LAN environment which IP address
is assigned dynamically by DHCP Server, gaining IP
address automactically.
2
、
Offer locally and long-distant supervisal and diagnosis
service to EIA2000 through serial interface or Telnet
method.
3