Vertical TeleVantage 7.5 Technical Information Page 39

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CHAPTER 3. TELEVANTAGE REQUIREMENTS 3-9
TeleVantage Server PC network requirements
Although TeleVantage can run without being connected to a network, many of its features are
unavailable without a network. See “Network requirements” on page 3-12 for more information,
as well as other network-related requirements.
Network interface card requirements
If you are using a network, you must have a network interface card (NIC) installed in the
TeleVantage Server.
If you are using Dialogic HMP or Dialogic Internet telephony boards using a host-based VoIP
stack, you must have a 100 BaseT NIC (a 1000 BaseT NIC may improve CPU utilization.)
Although it is not a requirement, consider installing two NICs in the Server PC. Use one NIC
for the VoIP RTP audio traffic handled by the Dialogic telephony resources, and the other NIC
for your other network traffic (for example, Administrator, ViewPoint or other data
connections).
Note:
Use a static IP address for the NIC that handles VoIP RTP audio traffic.
Modem or LAN connection requirements
If you will be using TeleVantage ViewPoint Web Access, you need Internet access for the PC
running TeleVantage Web Services. For more information, see Chapter 14, “Installing
TeleVantage Multi-line TAPI Service Provider.”
TeleVantage Server PC power supply and cooling requirements
Power supply requirements
It is highly recommended that you use an uninterruptible power supply (UPS) in conjunction
with the TeleVantage Server to protect against power surges and failures.
Make sure that your power supply meets the requirements of any installed Dialogic boards.
DM3 boards in particular require a lot of power. (See “About DM3 boards” in Chapter 4 in
Installing Dialogic Telephony Components for a list of DM3 boards supported by TeleVantage.)
Contact your technical support representative if you have questions on power supply
requirements for specific boards.
Cooling requirements
If you will be using any of the following Dialogic boards, the TeleVantage Server PC will need
multiple fans:
Q Dialogic Internet telephony boards
Q Dialogic boards with high power requirements
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