Filter
Top Products
IP Network Services
Polycom, Inc. 520
SSH 22 TCP Secured shell. It is the Collaboration
Server terminal.
SSH is not supported when the
Collaboration Server is in Ultra
Secure Mode. For more information
see Ultra Secure Mode.
No
NTP 123 UDP Network Time Protocol. Enables
access to a time server on the
network.
No
H.323 GK RAS 1719 UDP Gatekeeper RAS messages traffic. No
H.323 Q.931 1720 -
incoming;
49152-599
99 -
outgoing
TCP H.323 Q.931 call signaling.
Each outgoing call has a separate
port.
The port for each outgoing call is
allocated dynamically.
Yes - for outgoing calls
only.
It is configured in the
Fixed Ports section of the
IP service.
H.323 H.245 49152 -
59999
TCP H.245 control.
Each outgoing call has a separate
port.
The port for each outgoing call is
allocated dynamically. It can be
avoided by tunneling.
Yes - for outgoing calls
only.
It is configured in the
Fixed Ports section of the
IP service.
SIP server 5060
60000
UDP, TCP Connection to the SIP Server.
Sometimes port 60000 is used
when the system cannot reuse the
TCP port. This port can be set in the
Central signaling (CS) configuration
file.
Yes - in the IP service.
Alternative SIP
server
5060
60000
UDP, TCP Connection to the alternate SIP
Server.
Sometimes port 60000 is used
when the system cannot reuse the
TCP port. This port can be set in the
Central signaling (CS) configuration
file.
Yes - in the IP service.
SIP Outbound
proxy
5060
60000
UDP, TCP Connection to the SIP outbound
proxy.
Sometimes port 60000 is used
when the system cannot reuse the
TCP port. This port can be set in the
Central signaling (CS) configuration
file.
Yes - in the IP service.
Server Network Port Usage Summary
Connection
Type
Port
Number Protocol Description Configurable