Panasonic KX-TDA0490 Getting Started page 55

Network Devices
No.
Can the firewall pass packets from the VoIP
Gateway Card?
When a firewall is used, make sure to configure
3-a
the firewall appropriately to allow VoIP packets to
pass through the network without being blocked
by filtering.
Are layer 2 or higher switches used?
Do not use repeater hubs as they can increase
the network load.
3-b
Also note that the port of the switch that connects
to the card should be set to operate under "Auto
Negotiation" mode.
3-c Are Category 5 (CAT5) cables used?
QoS (Quality of Service)
No.
Can the router or switch be configured to use
4
priority control features?
Question
Question
A2 VoIP Requirements Checklist
Answer Memo
Model of the firewall:
Yes
No
Model of the switch:
Yes
No
Yes
No
Answer Memo
Model of the router/switch:
Yes
VoIP Gateway Card's ToS field
setting:
No
Ref.
p. 52
p. 53
p. 53
Ref.
p. 53
Getting Started 55