System Security and Port Usage

Port

Description

 

 

TCP/UDP 1719

Used by the gatekeeper for H.323 RAS messages

 

 

TCP/UDP 1720

Used by the gatekeeper for Q.931 signaling

 

 

TCP/UDP 3268

Used to access the Microsoft Active Directory Global Catalog

 

using StartTLS.

 

 

TCP/UDP 3269

Used to access the Microsoft Active Directory Global Catalog

 

using LDAP-S.

 

 

TCP/UDP 3603

Used for HTTP communication with the Polycom PVX client

 

 

TCP 5001

Used to access MGCs for management and monitoring

TCP 1205

 

 

 

Polycom, Inc.

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Polycom 3725-77601-001H manual System Security and Port Usage