Port Usage
Polycom, Inc. 234
443 Static TLS Microsoft Lync
Address Book
No Admin Settings > Servers > Directory
Servers > Server Type
No
514 Static UDP SYSLOG No Diagnostics > System > System Log
Settings > Enable Remote Logging
Diagnostics > System > System Log
Settings > Remote Log Server
Transport Protocol = UDP
Yes - outgoing
port can be
specified in the
Remote Log
Server Address
field.
601 Static TCP SYSLOG No Diagnostics > System > System Log
Settings > Enable Remote Logging
Diagnostics > System > System Log
Settings > Remote Log Server
Transport Protocol = TCP
Yes - outgoing
port can be
specified in the
Remote Log
Server Address
field.
1718 Static UDP H.225.0
Gatekeeper
Discovery
No Admin Settings > Network > IP
Network > H.323 > Use Gatekeeper
= Auto
No
1719 Static UDP H.225.0 RAS No Admin Settings > Network > IP
Network > H.323 > Use Gatekeeper
Yes - outgoing
port can be
specified in the
Primary
Gatekeeper IP
Address field
1720 Static TCP H.225.0 Call
Signaling
Yes Admin Settings > Network > IP
Network > H.323 > Enable IP H.323
No
3601 Static TCP GDS No Admin Settings > Servers > Directory
Servers > Server Type
No
Connections from RealPresence Group Systems
Outbound
Port
Type Protocol Function
Configuration
On By
Default?
(Low
Security
Profile)
Enable/Disable?
Configurable
Port Number