Figure 1-2 The Exterior Of Voicefinder Ap2620 Voip Gateway ] - AddPac VoiceFinder AP2620 Installation Manual

PassFinder AP2620 VoIP Gateway , Release 1.00
Most important part for VoIP telephony solution may be voice quality,
cost effective advantage and interoperability. AP2620 VoIP provides
the optimal solution to bring those features. It's standard compliant
and market ready product, providing modular type architecture for
high availability, analog voice and broadcasting modules such as
FXS/FXO/E&M/MP3/Audio, unique advanced QoS algorithm, various
IP based network protocol, concurrent support for H.323/SIP/MGCP.
Besides, it ensures the seamless interoperability with major VoIP
gatekeepers, SIP proxy servers, MGCs and PBXs.
The exterior of AP2620 VoIP Gateway is provided in the following
figure.

[ Figure 1-2 The Exterior of VoiceFinder AP2620 VoIP Gateway ]

Optionally, Packet Filtering and Access List type Firewall is supported,
thus preventing intrusion using IP layer and TCP/UDP layer packet
source and destination address information.
The DHCP(Dynamic Host Configuration Protocol) function
automatically assigns IP addresses to lower level network clients, and
uses NAT(Network Address Translation) to prevent IP address
depletion while hiding internal IP addresses which also adds to the
network security.
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