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Table 1: Bidirectional Ports to Open Between the Scopia
®
XT Desktop server and the Enterprise
Port Range
Protocol
Destination
Functionality
Result of Blocking
Port
Required
1024- 65535
TCP (H.
245/ Q.
931)
Avaya Scopia
®
XT
Series SMB
Edition
Enables
connection to
Scopia
®
XT
Desktop meetings.
Cannot connect to
the meeting
Mandatory
To limit
range, see
Limiting the
TCP Port
Range for H.
245/Q.931 on
the Scopia
page 19
10000-65535
UDP
(RTP)
Avaya Scopia
®
XT
Series SMB
Edition or Scopia
®
Desktop Client
Enables media
connection to the
Avaya Scopia
®
XT
Series SMB
Edition, and the
Scopia
®
Desktop
Client or Scopia
®
Mobile.
Media cannot be
passed from the
Avaya Scopia
®
XT
Series SMB Edition
to Scopia
®
Desktop
Clients. Also,
connection is
tunneled via TCP
port 443 resulting in
a drop in
performance.
Mandatory
To limit
range, see
Limiting the
UDP Port
Range for
RTP/RTCP
on the
Scopia
page 18
Table 2: Outbound Ports to Open from the Scopia
®
XT Desktop server to the Enterprise
Port
Range
Protocol
Destination
Functionality
Result of
Blocking Port
Required
1720
TCP
Avaya Scopia
®
XT Series SMB
Edition
Enables connection to
Scopia
®
XT Desktop
meetings.
Cannot connect
to the meeting
Mandatory
3337
TCP
(XML)
Avaya Scopia
®
XT Series SMB
Edition
Enables meeting cascading
connection to the Avaya
Scopia
®
XT Series SMB
Edition
Meeting
cascading
connection is
disabled
Mandatory
3336
TCP
Avaya Scopia
®
XT Series SMB
Edition
Enables meeting control
with Avaya Scopia
®
XT
Series SMB Edition
Meeting control
is disabled
Mandatory
Planning your Avaya Scopia
®
XT Desktop Deployment
16
Avaya Scopia
®
XT Desktop Server Installation Guide
August 2015