Cisco TD 92322GB - Manual (Page 31)

TD 92322GB
2007-06-26/ Ver. D
Installation and Operation Manual
Integrated Message Server, IMS/IP-WiFi
28
Appendix A: IMS/IP and Firewalls
If an application or unit has to communicate through a firewall with the IMS/IP,
communication has to be permitted on the ports that are used. The following applies:
Port Application or unit Transport protocol
80 Web configuration of the IMS/IP TCP
123 Network Time Protocol (NTP) UDP
3217 Other Unite compliant units UDP
2775 Phonebook Service UDP
1321 OAP Server TCP
1322 OAP Server TCP
10101 Remote connection TCP
33000 Handset communication TCP
389 Lightweight Directory Access Protocol (LDAP) TCP