Panasonic Hybrid IP-PBX, Руководство пользователя

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2.2 VoIP Requirements Checklist
Information about IP Proprietary Telephones 17
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
Network Configuration
No. Question Answer Memo Ref.
1
Does the network have enough bandwidth to
support VoIP communications?
Make sure that there is more bandwidth available
for VoIP communications than the amount
actually required.
Yes
No
• IP network bandwidth
=
kbps
• Available bandwidth for VoIP
=
kbps
• Required bandwidth for VoIP
=
kbps
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No. Question Answer Memo Ref.
2-a
Is the IP network a managed network?
Make sure to use a managed IP network such as
Frame Relay, Leased Line, or IP-VPN (Virtual
Private Network). The IP-EXT16 card is not
intended for use on the Internet (including an
Internet VPN).
Yes
No
Type of IP network:
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2-b Is it possible to have static IP addressing?
Yes
No
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2-c
Does only a single router provide IP-PT
access to the IP network?
Yes
No
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2-d
Does the router not use network address
translation (NAT/NAPT)?
Yes
No
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2-e
Are the IP-EXT16 card and IP-PTs located
appropriately?
It is recommended to connect the card and IP-
PTs as close to each other on the network as
possible.
Yes
No
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