Cisco Acano X-series

Code

Component

Connecting
to

Destination
port to
open

Traffic type

Traffic
direction
with
respect to
component

Additional information

L

Call Bridge

Lync client

1024-
65535
(note 1)

UDP
(STUN RTP)

Outgoing

L

Call Bridge

Lync client

32768-
65535

TCP (RDP)

Incoming

L

Call Bridge

Lync client

1024-
65535
(note 7)

TCP (RDP)

Outgoing

M

Call Bridge

Lync FE
server

5061

TCP (SIP
TLS)

Incoming
and
outgoing

N

Call Bridge

Lync edge
server

3478

UDP

Outgoing

N

Call Bridge

Lync edge
server

443

TCP

Outgoing

N

Call Bridge

Lync edge
server

32768-
65535
(note 2)

UDP
(STUN RTP)

Incoming

Call Bridge

XMPP server

Internal to Meeting Server,
does not require open ports

Q

Call Bridge

Internal
native Cisco
Meeting Apps

32768-
65535

UDP
(STUN RTP)

Incoming

Q

Call Bridge

Internal
native Cisco
Meeting Apps

1024-
65535
(note 1)

UDP
(STUN RTP)

Outgoing

R, S

XMPP
server

Internal or
External
native Cisco
Meeting Apps

5222

TCP

Incoming

For both internal and external
native Cisco Meeting Apps

T,
U,V,W

TURN
server

Call Bridge
and remote
devices

32768-
65535
(notes 2
and 4)

Media UDP
(STUN RTP)

Incoming
and
outgoing