Specifications

Chapter 6: Programming
Internet Protocol Resources
Page 6-140 Mitel
®
5000 Installation Manual – Issue 3.0, October 2008
Figure 6-21. IP Connection
To equip the Processor Module:
1. From the DB Studio menu bar, select System – Communication Servers – Processor
Module.
2. Double-click the P6000 shortcut to connect to the IP Connections folder.
3. Configure the following IP Connection options:
• Audio RTP Type of Service and Data Type of Service: The Audio RTP and Data
Types of Service specify the precedence for audio and data packets, respectively.
The system inserts the values of these two fields into the Type of Service (ToS)
field of each audio and data packet. Network devices can then use the value of the
ToS field to establish precedence for IP routing. The default value is 0, meaning the
packets have no precedence. A value of 184 indicates “IP Precedence.” All other
values may be used by a network device using Differentiated Services (Diffserv) to
establish precedence. Use the scroll box to make your selection, then press
ENTER or click another field to save your change.
• Audio Stream Receive Port: 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 another field. The default is 5004, and the range of
values is 1026–65468.
IMPORTANT
Because SIP uses port 5060 (by default) for call control,
firewalls, NATs, and routers often treat this port as a “special
case” and may block its use by non-SIP packets. If your network
currently uses SIP, Mitel strongly recommends that you use a
different port range (other than 6004–7039) for audio stream
ports; otherwise, you may experience audio problems over the
IP network.
CS-5200
CS-5400
(or CS-5200
with installed
Processor
Expansion
Card)