List of Port Numbers Used on the
PCS-XL55
For point-to-point connection
Signal
RAS
Gatekeeper Discovery
Q.931 (dial)
Q.931 (answer)
H.245
Audio RTP
Audio RTCP
Video RTP
Video RTCP
FECC RTP
FECC RTCP
SIP
Auto bandwidth detection
For multipoint connection
Signal
RAS
Gatekeeper Discovery 224.0.1.41:1718
Q.931 (dial)
Q.931 (answer)
H.245
Audio RTP
Audio RTCP
Video RTP
Video RTCP
FECC RTP
FECC RTCP
SIP
Auto bandwidth
detection
Note
The port numbers for RTCP that can be set are 49152 to 65535.
Port number
1719
224.0.1.41:1718
2253-2263
1720
2253-2263
49152-49159
49152-49159
49152-49159
49152-49159
49152-49159
49152-49159
5060
51234-51235
Port number of the
Port numbers of the second point Type
first point
1719
2253-2263
1720
2253-2263
49152-49159
49172-49179
5060
51234-51235
List of Port Numbers Used on the PCS-XL55
Type
UDP
UDP Multicast
TCP
TCP
TCP
UDP
UDP
UDP
UDP
UDP
UDP
UDP/TCP
UDP/TCP
UDP
UDP Multicast
TCP
TCP
TCP
UDP
UDP/TCP
UDP/TCP
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