With years of Internet
telephony and router
manufacturing
experience, PLANET
proudly introduces the
newest member of the
PLANET VoIP gateway
family: the VIP-281.
The PLANET VIP-281 VoIP
Gateway is fully
compliant with both SIP
and H.323 standard
residential gateways
that provide a total
solution for integrating
voice-data network and
the Public Switched
Telephone Network (PSTN).
The VIP-281 not only
provides quality voice
communications, but also
offers secure, reliable
Internet sharing
capabilities for daily
voice and Internet
communications.
With advanced DSP
processor (TI) and
cutting edge VoIP
technology, the PLANET
VIP-281 is capable of
handling both SIP and
the H.323 calls. Up to 2
registrations to the SIP
proxy or H.323
Gatekeeper, the VIP-281
is able to make calls to
either H.323 or SIP
voice communication
environment. The VIP-281
is equipped with a
4-Port Ethernet switch
and built-in NAT router
function that provides
Internet access using
only one IP address.
With these features,
users may now enjoy high
quality voice calls and
secure Internet access
without interfering with
routine activities.
Meanwhile, the VIP-281
is designed for comfort,
ease-of-use with a
sophisticated, and
satisfaction from
customers, the VIP-281
not only inherits
traditions of quality
voice communications and
real-time fax data over
IP networks, but the
VIP-281 also eliminates
the human resource VoIP
network deployment. With
optimized H.323/SIP
architecture, the
VIP-281 is the ideal
choices for P2P voice
chat, ITSP cost-saving
solution, but also
provide
network-converting
feature to translate the
packet network into
traditional PBX system.
With built-in PPPoE/DHCP/DDNS
clients, up to 2
concurrent connections
in VIP-281, voice
communications can be
established from
anywhere around the
world. The VIP-281 comes
with intuitive
user-friendly, yet
powerful management
interface (web/telnet),
that can dramatically
reduce IT personnel
resource, and complete
VoIP deployment in a
short time, plus remote
management capability,
VoIP administrators can
monitor machine/network
status, or proceed
maintenance/trouble-shooting
service via Internet
browser or telnet
session.
Besides, it provides
voice channels status
display and optimized
packet voice streaming
over managed and public
(Internet) IP networks.
Product
Application
Key
Features
Network
Features
Network
Address
Translation
(NAT)
NAT
allows
multiple
PCs to
connect
to an
Internet
Service
Provider
(ISP)
using a
single
Internet
access
account.)
Point-to-Point
Protocol
over
Ethernet
(PPPoE)
Client
Support:
If you
are a
DSL
user,
the
router
has a
built-in
PPPoE
client
for
establishing
a DSL
link
connection
with the
ISP.
There is
no need
to
install
a
further
PPPoE
driver
on your
computers.)
Smart
QoS
The
smart
QoS
provides
stable
voice
quality
while
user
access
internet
from
private
LAN to
internet
at the
same
time.
This
device
would
start
suppressing
throughput
automatically
when
VoIP
call
proceed
and keep
full
speed
access
when
there is
no VoIP
traffic.
DDNS
(Dynamic
Domain
Name
Server)
DDNS is
a
service
that
maps
Internet
domain
names to
IP
addresses.
It
allows
you to
provide
Internet
users
with a
domain
name
(instead
of an IP
Address)
to
access
your
Virtual
Servers.
Virtual
Server
Remote
Users
can
access
services
such as
the Web
or FTP
at your
local
site via
public
IP
addresses
can be
automatically
redirected
to local
servers
configured
with
private
IP
addresses.
VoIP
Features
H.323
/ SIP
dual
mode
communication
SIP
2.0
(RFC3261),
H.323v4
compliant
Peer-to-Peer
/ H.323
GK / SIP
proxy
calls
Voice
codec
support:
G.711(A-law
/Łg-law),
G.729
AB,
G.723
(6.3
Kbps /
5.3Kbps)
Voice
processing:
Voice
Active
Detection,
DTMF
detection,
G.165/G.168
compliant
echo
canceller,
silence
detection,
FAX
(T.38 /
T.30)
Mode
Option.
Built
in
adaptive
buffer
that
helps to
smooth
out the
variations
in delay
(jitter)
for
voice
traffic.
Voice
channels
status
display:
This
function
display
each
port
status
likes as
on-hook,
off-hook,
calling
number
called
number,
talk
duration,
codec.
Lifeline
support
for
model
VIP-281
Product
Application
