Voip Requirements Checklist - Panasonic KX-TDE100 Network Manual

2.2 VoIP Requirements Checklist

2.2 VoIP Requirements Checklist
Use the following checklists to see if you can implement a VoIP network. The answers identified in underlined
bold-face letters are the required answers for the corresponding questions.
Bandwidth Assessment
No.
Does the network have enough
bandwidth to support VoIP
communications?
1
Make sure that there is more bandwidth
available for VoIP communications than the
amount actually required.
Network Configuration
No.
Is the IP network a managed network?
Make sure to use a managed IP network such
as Frame Relay, Leased Line, or IP-VPN
2-a (Virtual Private Network). The IPCMPR/
IPCEMPR/IP-EXT16 cards are not intended
for use on the Internet (including an Internet
VPN).
2-b Is it possible to have static IP addressing?
Does only a single router provide access to
2-c
the IP network?
Does the router not use network address
2-d
translation (NAT/NAPT)?
Is there only a single IP network between 2
2-e
ends of a call?
Are the network devices located
appropriately for effective VoIP
communications?
2-f
It is recommended to connect the PBX as
close to IP telephones and the IP network
interface as possible.
24 IP Networking Guide
Question
Question
Answer
•
IP network bandwidth
=
•
Available bandwidth for
Yes
VoIP
=
No
•
Required bandwidth for
VoIP
=
Answer
Type of IP network:
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Memo
kbps
p. 14
kbps
kbps
Memo
p. 17
p. 17
p. 17
p. 18
p. 19
p. 20
Ref.
Ref.