Alcatel OmniTouch ACS 7.1.4, Site Preparation Manual

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Opening Ports in Your Firewall Planning Your IP Network
4 - 4 8AL90212USAC ed01
November 20, 2008
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Name server
Secondary Name Server
NTP Server
1
Secondary NTP Server
Opening Ports in Your Firewall
ACS requires the following TCP/UDP ports to be open in the primary network.
Note:
RTC (Real-time Communications) will attempt to obtain port 5060 (standard
SIP port) and it will also allocate a dynamic port to be used if port 5060 is in use.
Inbound (from LAN to ACS)
Table 4-1 Inbound Ports
1 See Appendix C for NTP server addresses. Note that an NTP server is required for successful operation of your ACS.
Port
Protocol Use
TCP 80 HTTP May be used for end-user conference
scheduling and management.
TCP 443 HTTPS Required for administrative user interface.
May be used for end-user conference
scheduling and management.
TCP 8443 SIP over SSL Used for secure SIP communications.
Optional for standalone systems.
TCP 22 SSH With permission of customer, used for remote
diagnostics and maintenance. Required to
support remote troubleshooting.