4-1
PCS-1/PCS-1P
Section 4Technical Data

4-1. PCS-1/1P Port Number Used

4-1-1. During Opposed Connection (Specified Value)

PCS-1 uses the port number below during opposed connection when the port number used in a LAN set
menu is set as “Specified value”.
Port number
RAS (PCS-1/1P) 2253 (when GK is used)
RAS (Gatekeeper) 1719 (when GK is used)
Q.931 (Outgoing) 2254
Q.931 (Incoming) 1720
H.245 2255 (Outgoing), 2254 (Incoming)
Audio RTP 49152
Audio RTCP 49153
Video RTP 49154
Video RTCP 49155
FECC RTP 49156
FECC RTCP 49157
Data conference RTP 49158
Data conference RTCP 49159

4-1-2. Opposed Connection (User Setting: When TCP port number is set to 3000

and UDP port number is set to 3100)

The port number that PCS-1/1P uses is determined by the value input to TCP and UDP port numbers
when the port number used in a LAN set menu is set as “User setting”. For example, PCS-1/1P uses the
port number below during opposed connection when a TCP port number is set to 3000 and when an UDP
port number is set to 3100.
Port number
RAS (PCS-1/1P) 3000 (when GK is used)
RAS (Gatekeeper) 1719 (when GK is used)
Q.931 (Outgoing) 3001
Q.931 (Incoming) 1720
H.245 3002 (Outgoing), 3001 (Incoming)
Audio RTP 3100
Audio RTCP 3101
Video RTP 3102
Video RTCP 3103
FECC RTP 3104
FECC RTCP 3105
Data conference RTP 3106
Data conference RTCP 3107