Trunking Connections And Setup - RTS TM-2000 User Manual

Trunking Connections and Setup

Identify the correct wiring diagram for your system. For non-redundant TM-2000/MTM-2000 systems, use example sys-
1.
tem Figure 8 on page 18. For redundant TM-2000/MTM-2000 systems use the example in Figure 9 on page 19. Connect
the trunking system components using the appropriate wiring diagram. Consult the appropriate figures as indicated in
Figures 10 and 11 for specific cable wiring diagrams.
NOTE: Follow the labels as placed on the TM-2000/MTM-2000 for the specific locations of network cards and RS-485
communication cards/port numbers. Figure 7 on page 12 depicts how the ports are mapped to the ICP-2000 panels.
Caution: On most systems, Port 1 can be used for trunking. On special systems that use Video Delegate Panels
(VDP), port 1 is reserved for use with VDP panels. Standard systems ship from the factory without VDP support, so
Port 1 is safe to use for trunking.
Interconnect one or more intercom audio ports between the intercom systems. These ports will be used for trunking
2.
communication only. Figure 10 and 11 indicate the specific cable wiring diagrams.
NOTE: The number of trunk lines that you setup should be based on the number of persons that need to communicate with
other intercom systems, and on the critical nature of their communication. On the other hand, there may be additional
expense involved with running trunk lines (when using leased lines for example) and you will want to keep the
number of lines to a minimum. You may be able to get by with fewer trunk lines than the number of potential users.
For example: If two keypanels need to have access to another intercom system, but only one of those keypanels has a
critical need, you may be able to get by with one trunk line. You can set the trunk priorities for the two users (as
described in the following paragraphs) so that the one with the critical need has a higher priority. Also, keep in mind
the trunking system can create a communication path by "cascading" through a third intercom system if that system
has trunk lines to the other two systems. If frequent busy signals are encountered during normal use, you may have to
allocate more trunk lines. A busy signal is normally indicated by an alphanumeric key assignment and a double
asterisk indication.
Within each intercom system, run AZedit intercom configuration software. Do the following:
3.
•
Enable Trunking support - To enable trunking support, place a check mark in the box next to the Enable Trunking
support option located under Options>Preferences>Advanced Tab.
• Send the changes to the frame and save the file.
• Shut down AZedit.
•
Repeat this for each intercom system that is to be trunked.
12
TM
ICP-2000
J1 J2 J3 J4 J5
2 3 4 5
1
TM
ICP-2000
J1 J2 J3 J4 J5
10 11 12 13
9
TM
ICP-2000
J1 J2 J3 J4 J5
18 19 20 21
17
TM
ICP-2000
J1 J2 J3 J4 J5
26 27 28 29
25
ICP-2000 port mapping from TM-2000/MTM-2000
FIGURE 7.
Ports 1-8
TELEX COMMUNICATIONS, INC.
J6 J7 J8 MADE IN USA
From TM-2000
From MTM-2000
6 7 8
Ports 9-16
TELEX COMMUNICATIONS, INC.
J6 J7 J8 MADE IN USA
From TM-2000
From MTM-2000
14 15 16
Ports 17-24
TELEX COMMUNICATIONS, INC.
J6 J7 J8 MADE IN USA
From TM-2000
From MTM-2000
22 23 24
Ports 25-32
TELEX COMMUNICATIONS, INC.
J6 J7 J8 MADE IN USA
From TM-2000
From MTM-2000
30 31 32