Port Usage
Polycom, Inc. B–3
443 Static TLS Resource
Management
(Provisioning,
Monitoring,
Software Update)
No Admin Settings/Global Services/
Provisioning Service
No
443 Static TLS Microsoft
Exchange Server
(Calendaring)
No Admin Settings/Global Services/
Calendaring Service/Enable
Calendaring Service
No
443 Static TLS Microsoft Lync
Address Book
No Admin Settings/Global Services/
Directory Services/Microsoft Lync
Server 2010
No
514 Static UDP SYSLOG No Diagnostics/Remote Logging
Enabled
No
1718 Static UDP H.323 Gatekeeper
Discovery
(H.225.0)
No Admin Settings/Network/IP
Network/H.323 Settings/Use
Gatekeeper = Auto
No
1719 Static UDP H.225.0 RAS No Admin Settings/Network/Call
Preference/IP Network/H.323
Settings/Use Gatekeeper = Auto,
Specify, Specify with PIN
Yes - outgoing port can be
specified in the Primary
Gatekeeper IP Address field
1720 Static TCP H.323 Calling
(H.225.0 Call
Signaling)
Yes Admin Settings/Network/IP
Network/H.323 Settings/Enable IP
H.323
No
3601 Static TCP Polycom GDS No Admin Settings/Global Services/
Directory Servers/Polycom GDS
No
5060 Static TCP
UDP
SIP Yes Admin Settings/Network/IP
Network/SIP Settings/Enable SIP
Yes - outgoing port can be
specified in the dial string
(user@domain:port)
5061 Static TLS SIP over TLS Yes • Admin Settings/Network/IP
Network/SIP Settings/Enable
SIP
• Admin Settings/Network/IP
Network/SIP Settings/Transport
Protocol (Auto or TLS)
Yes - outgoing port can be
specified in the dial string
(user@domain:port)
5222 Static TCP Resource
Management:
XMPP
No Provisioned by the RealPresence
Resource Manager system
No
49152 -
65535
Dyna-
mic
TCP H.323 Control
(H.245)
Yes Admin Settings/Network/IP
Network/H.323 Settings/Enable IP
H.323
Admin Settings/Network/IP
Network/ Firewall/Fixed
Ports/TCP Ports (1024-65535)
49152 -
65535
Dyna-
mic
UDP RTP/RTCP
Audio/Video/
Far-end Camera
Control
Yes • Admin Settings/Network/IP
Network/H.323 Settings/Enable
IP H.323
• Admin Settings/Network/IP
Network/SIP Settings/Enable
SIP
Admin Settings/Network/IP
Network/ Firewall/Fixed
Ports/UDP Ports (1024-65535)
Port Type
Pro-
tocol
Function
Configuration
On By Default?
(Minimum
Security
Profile)
Location of Setting in Web
Interface to Enable or Disable
Configurable Port Number?
If Yes, Location of Setting
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