Features; Network Configuration Guidelines For Voip - Altigen AltiWare OE Release 4.0 Getting Started Manual

VoIP Setup

Features

The following features are automatically enabled during AltiWare OE
installation.
PCI Plug and Play
Triton VoIP boards fit into standard PCI slots. Once installed, it is
recognized by AltiWare OE and appears on the Boards window of
AltiWare Administrator.
Device Driver
A kernel mode device driver is implemented for the Triton VoIP board. The
device driver provides access to resources on the Triton VoIP board to
applications.
Port Specifications
The Triton VoIP board provides four (4) IP trunks, up to six (6) boards per
system (48 ports maximum).

Network Configuration Guidelines for VoIP

Real-time applications such as voice communications require a networking
environment that meets certain requirements to deliver and maintain good
voice quality. The following network configuration guidelines are highly
recommended when using AltiWare's VoIP features.
ISP/Intranet Quality of Service (QoS)
• If you subscribe to the public IP network or use your own Intranet,
make sure the maximum network delay is less than 150 milliseconds.
• Also, the typical packet loss rate should be less than 5%.
WAN Bandwidth
• If you are running G.723.1 compression, you should reserve 17 kbps
WAN link bandwidth for each channel.
• You should reserve a minimum of 75 kbps WAN link bandwidth for
each IP G.711 channel.
48 AltiWare OE 4.0 Getting Started Manual