Polycom DOC2091A Water System User Manual


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169Appendix
Appendix
Global Management System User’s Guide
V-Series Admin Setup Menu
System Info :: Admin Setup :: Video Network :: IP Network
Firewall
V-Series Field Type Meaning
Fixed Ports Checkbox
option
Checked: Enables the use of xed ports on this
system.
Fixed TCP ports lower
limit
User Dened
Field
Species lower limit for TCP xed ports used by this
system.
Fixed TCP ports upper
limit
User Dened
Field
Species higher limit for TCP xed ports used by
this system.
Fixed UDP ports lower
limit
User Dened
Field
Species lower limit for UDP xed ports used by
this system.
Fixed UDP ports upper
limit
User Dened
Field
Species higher limit for UDP xed ports used by
this system.
NAT Conguration Pull Down
Menu
Species whether the system should determine the
NAT Public WAN Address automatically.
• If the system is behind a NAT that allows HTTP
trafc, select Auto.
• If the system is behind a NAT that does not allow
HTTP trafc, select Manual.
• If the system is connected to the IP network
through a Virtual Private Network
(VPN), select Off.
NAT Public Address Checkbox Checked - Displays the address that callers from
outside the LAN use to call your system.
Address Displayed in
Global Directory
Checkbox Checked - Displays this system’s address in the
public or private Global Directory.
NAT is H.323
Compatible
Checkbox Checked - Species that the NAT is H.323
compatible.
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