Rath Command Center Installation & Operation Manual page 5

Note: When using the Command Center for non-elevator applications, it is recommended to use a biscuit jack for
connecting each phone. The communication wire pair should be connected to the red and green screw terminals
on the biscuit jack. This will prevent loose connections that can cause the system to malfunction.
Option 1
12-36 Zone System:
• On top of each RJ45 interface there is a label indicating connection:
• SLT is the port used for connecting Emergency Phones
• DKP is the port used for connecting Command Center phone(s)
• TWT is the port used for outside Telco Line
• Plug the supplied RJ45 pigtail cables into the RJ45 interface connections following the wiring chart and pin
out color scheme below.
• Refer to the top of the cards to see what type of RJ45 interface and number of extensions.
• The same pin-out color scheme should be used for the primary card and for all additional cards. The
system uses T568-A for pin-out wiring.
• The first card installed will always be:
• Interface 1: (01-04) Connection for 4 Emergency Phones (SLT)
• Interface 2: (05-06) Connection for 2 Telco Lines (TWT)
• Interface 3: (07-08) Connection for up to 2 Command Center Phones (DKP)
Card 1 Example
• The second through fifth card will always be used for connecting additional Emergency Phones. For Card 2:
• Interface 1: (01-04) Connection for 4 Emergency Phones
• Interface 2: (05-06) Connection for 2 Emergency Phones
• Interface 3: (07-08) Conneciton for 2 Emergency Phones
Note: The numbering pattern continues on cards 3 through 5.
Card 2 Example
2001
TELCO LINE 2
TELCO LINE 1
COMMAND CENTER 1
2005
2009
2011
2004
PHONE 4
2002
PHONE 2
PHONE 1
2003
PHONE 3
COMMAND CENTER 2
2008
PHONE 8
2006
PHONE 6
PHONE 5
2007
PHONE 7
2010
PHONE 10
PHONE 9
2012
PHONE 12
PHONE 11
Note: Do not use
the green and
brown pairs
Note: Do not use
the green and
brown pairs
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