Polycom GlobalManagementSystem User Manual page 174

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