TANDBERG F1 D13642.01 - Manual (Page 141)

6 Appendix
137
(*) Note: While using MultiSite, if a site is disconnected and reconnected without terminating
the entire conference, the next site to be connected will have a H.245 port outside of the
specified range. If this functionality is required through a firewall, the range of TCP ports can
be extended past 5564. However, if a site is disconnected and reconnected, without ending
the conference enough times one can quickly end up outside of this range again.