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System Wiring
Chapter 3 - System Installation
XTS-IP - Installation Manual
December 2005
RS-232C Wiring on MPB and SIU
The MPB1 contains one and the MPB2/MPBE contains two standard RS-232C interfaces
(SMC1 is port 1 on MPB1 and MPB2/MPBE; UART is port 5 on MPB2/MPBE only). The SIU on
the MISB contains two standard RS-232C interfaces (port 3 and port 4). The RS-232C is
connected by a 9-pin connector.
Figure 3-36: RS-232 9-Pin Connector Cable Wiring
Table 3-22: MPB & SIU Communication Ports
Location
Port Number
Port Description
Where it is connected
1
SMCI
MPB
MPB
2
Modem
MPB
5
UART
MPB2/MPBE only
SIU
3
RS-232
MISB
4
RS-232
MISB
Summary of Contents for XTS-IP
Page 1: ...Digital Key Telephone Systems Installation...
Page 4: ......
Page 8: ...iv Contents XTS IP Installation Manual December2005...
Page 14: ...N O T E S...
Page 26: ...N O T E S...
Page 42: ...N O T E S...
Page 67: ...CO PBX Connections 3 27 Chapter 3 System Installation XTS IP Installation Manual December2005...
Page 128: ...N O T E S...
Page 196: ...iv Index XTS IP Installation Manual December2005...