TCP / UDP Ports


Description TCP Min TCP max UDP min UDP Max
IP Phone RAS registration 1719 1719
IP Phone Call Control 1720 1720
IP Phone RTP 2048 65535
Media gateway Control Protocol H.248(Unencrypted) 2945 2945
Media gateway Control Protocol H.248(Encrypted) 1039 1039
Phone TFTP 69 69
Phone HTTP 80 80
Phone HTTPS 443 443
ESS/LSP registration 1719 1719
Translation from Main to ESS 21873
Translation from Main to LSP 21874
Communication from Server to IPSI 5010
FTP Data 20 20
FTP Data 21 21
ssh/sftp 22 22
telnet 23 23
PROC outgoing 1024 and above
IPSI Command-Server 1956 1956
Firmware monitor 2312 2312
IPSI Version channel 5011 5011
IPSI Serial Number 5012 5012