Mitel MIVOICE OFFICE 250, Installation And Administration Manual

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Network IP Topology
445
Tutorial
In DB Programming, the Audio Stream Receive Port defines the first of 33 even port numbers that
off-node IP resources use to transmit audio data to this IP resource. You must choose an
even-numbered value. The base audio port number, plus 64 additional port numbers, cannot conflict
with other port numbers on the IP connection.
For example, if the base audio port number is 5000, no other port numbers on the IP connection
can fall in the range from 5000 to 5064. Changing the Audio Stream Receive Port resets the IP
resources. The system broadcasts changes to an IP connection Audio Stream Receive Port to the
other nodes in the private network as a database update. This field corresponds to the off-node IP
connection Remote Audio Receive Port. To change the port number, enter the new number in the
text box, then press ENTER or click on another field. The default is
5004,
and the range of values
is
1026
–
65468
.
UDP Port Assignments in v2.x and Later
To support external IP phones, the system requires that a range of UDP ports be opened through
the firewall. Table 74 shows the UDP port range applicable to v1.x and the UDP ports applicable to
v2.0 and later. These port assignments apply to the Processor Module (PM-1) and the Processor
Expansion Card (PEC-1) in the Mitel 5000, but
not
to the Processing Server PS-1.