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C O L L A B O R A T E P R O : U s e r G u i d e
Chapter 12: Network Requirements
IN THIS CHAPTER
In order to videoconference via the network, some network settings must be set by your network
manager.
SYSTEM PLACED IN THE DMZ:
1. A reserved static IP address
2. Subnet Mask
3. Default Gateway address
4. DNS address
SYSTEM PLACED IN LAN:
If DHCP is available and the COLLABORATE® Live is connected behind a firewall, select one of the
following 3 options to operate the system:
1. Forward the following ports to the video conferencing system in your Firewall :
Ports to open when using H.323 calls:
389 TCP
1718-1719 UDP
1720 TCP
1731 TCP
5004-6004 TCP and UDP
80 TCP and 23TCP
Ports to open when using SIP calls:
5060-5061 TCP and UDP
5004 UDP
10000 UDP (SIP gate service - usually 3478/9)
16348-32768 UDP (RTP, RTCP multimedia streaming)
Ports to open when using Space:
443 TCP
6000-6100 UDP
5222 TCP (Presence)
Ports to open when using Collaborate share:
9050 TCP
9051 TCP
56789 TCP
56987 TCP
2203
9052
– 9058 UDP
