Avaya Scopia XT7000 Series - Page 40

Source Port
range
Protocol
(Type)
Destinati
on
Functionality Result of Blocking
Port on Firewall
Required
participants in current
meeting
of participants for the
current meeting.
ties when
SM mode
= local
XT
Series/SI
P or H.
323
Endpoint
3230-325
0
1
H.
225.0/Q.
931 and
H.245
and SIP
(TCP)
XT
Series/SI
P or H.
323 EP
H.323 call control
signaling (Q.931) and
media control
signaling (H.245) and
SIP (TCP) call
signaling and BFCP
signaling
Cannot connect H.323
calls.
Cannot connect SIP
calls on TCP
transport.
Mandator
y to
support
H.323
calls and
SIP calls
on TCP
XT
Series/SI
P or H.
323
Endpoint
3230-331
3
1
RTP and
RTCP
(UDP)
XT
Series/SI
P or H.
323 EP
H.323 and SIP media
(audio, video, H.224/
data RTP) and media
control (RTCP)
No media exchanged
in the H.323 or SIP
call.
Mandator
y to
support
H.323
calls and
SIP calls
XT Series 3478-
3479
STUN
(UDP)
STUN
Server
Contact the STUN
Server
Cannot discover the
presence of a firewall
or NAT (only manual
configuration
available).
Optional
XT
Series/SI
P
Endpoint
5060 SIP(TCP) XT
Series/SI
P EP
SIP call signaling Cannot connect SIP
calls over TCP.
Mandator
y to
support
SIP calls
on TCP
XT
Series/SI
P
Endpoint
5060 SIP(UDP) XT
Series/SI
P EP
SIP call signaling Cannot connect SIP
calls over UDP.
Mandator
y to
support
SIP calls
on UDP
XT
Series/SI
P
Endpoint
5061 SIP(TCP) XT
Series/SI
P EP
SIP call signaling for
TLS
Cannot connect SIP
calls over TCP for
TLS.
Mandator
y to
support
SIP calls
on TCP
for TLS
XT
Series/SI
P
Endpoint
5070–
5077
1
BFCP(UD
P)
XT
Series/SI
P EP
SIP content
(presentation) video
signaling
No SIP content video
available.
Mandator
y to
support
content
Table continues…
1
The ranges for dynamic ports are the maximum ones. The real port usage depends on the available licenses and on the
active features on the XT Series.
Planning the Topology of the Avaya Scopia
®
XT Series Deployment
January 2017 Avaya Scopia
®
XT Series Deployment Guide 40
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