RMX 2000 Administrator's Guide Version 7.6.1 - Polycom

RMX Network Port Usage
Chapter 15-Network Services
The following table summarizes the port numbers and their usage in the RMX 1500/2000/
4000:
Table 15-19 RMX Network Port Usage Summary
Connection
Type
Port
Number
Protocol Description Configurable
HTTP 80 TCP Management between the
RMX and RMX Web Client
HTTPS 443 TCP Secured Management
between the RMX and RMX
Web Client
DNS 53 TCP Domain name server. Can be disabled in the
IP Network Service
DHCP 68 TCP Dynamic Host Configuration
Protocol
SSH 22 TCP Secured shell. It is the RMX
terminal.
NTP 123 UDP Network Time Protocol.
Enables access to a time
server on the network.
H.323 GK
RAS
H.323 Q.931 1720 -
incoming
;
49152-
59999 -
outgoing
H.323 H.245 49152 -
59999
SIP server 5060
60000
1719 UDP Gatekeeper RAS messages
traffic
TCP H.323 Q.931 call signaling.
Each outgoing call has a
separate port.
The port for each outgoing call
is allocated dynamically.
TCP H.245 control.
Each outgoing call has a
separate port.
The port for each outgoing call
is allocated dynamically. It can
be avoided by tunneling.
UDP,
TCP
Connection to the SIP Server.
Sometimes port 60000 is used
when the system cannot reuse
the TCP port. This port can be
set in the Central signaling
(CS) configuration file.
Polycom, Inc. 15-33
No
No
Can be disabled in the
IP Network Service
No
No
No
Yes - for outgoing
calls only.
It is configured in the
Fixed Ports section of
the IP service.
Yes - for outgoing
calls only.
It is configured in the
Fixed Ports section of
the IP service.
Yes - in the IP service