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The
antek VSP-5004 is an VoIP gateway with two
modules supporting 4 phone/line ports. In
the data network specific function parts,
the VSP-5004 provides NAT (Network Address
Translation) and Bandwidth Control
functions to let local network users
connect to Internet using only one
fixed/dynamic IP address. In the voice
network specific function parts, the
VSP-5004 provides standard H.323 and SIP
VoIP gateway function to let phone sets
connect to the VoIP world transparently.
The VSP-5004 can route voice calls to PSTN
or VoIP network. It seamlessly integrates
PSTN, Internet and VoIP services and
guarantees the Quality of Service.
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Network Plug
& Play
Not necessary to change the
network setting of your computer devices
in LAN by using the Network-Plug &
Play feature of VSP-5004.
Voice
over IP
VSP-5004 supports both G.723.1A &
G729AB Codec and echo cancellation and
achieves best quality & efficiencies,
also complying
with other H.323 products, such as Cisco,
OKI, Lucent, Net-meeting,...
H.323
& NAT
This feature allows private network
devices, including the H323, to connect to
Internet using single public IP address.
It supports virtual server ,DMZ,
packets-filtering and DHCP-server
functions.
VPN
Pass through Supported
This pass-through feature allows you to
establish a PPTP or IPSec VPN connection.
By using a PPTP or IPSec client on your
computer, a connection to the corporate
PPTP or IPSec server can be done.
Built-in 4-ports
Ethernet switch Hub
With the built-in 4 ports Ethernet switch
hub, the VSP-5004 can let up to 4 PCs
connect to Internet without needing
additional hub device.
Quality of
Service for VoIP and data services
VSP-5004 solves the QoS
problem of VoIP and data services by the
built in traffic shaping and bandwidth
control functions, according to various
shaping policies, such as IP address
range, application types, priority, etc.
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