3-60
System Wiring
Chapter 3 - System Installation
RS-232C Wiring on MPB and SIU
The MPB1 contains one and the MPB2 contains two standard RS-232C interfaces (SMC1 is
port 1 on MPB1 and MPB2; UART is port 5 on MPB2 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 3-33: RS-232 9-Pin Connector Cable Wiring
Table 3-23: MPB & SIU Communication Ports
Location
Port Number
Port Description
Where it is connected
1
SMCI
MPB
MPB
2
Modem
MPB
5
UART
MPB2 only
SIU
3
RS-232
MISB
4
RS-232
MISB
Standard Straight Through Cable
9 PIN
9 PIN
RD
Standard Null Modem Cable
9 PIN
9 PIN
TD
RD
DSR
DTR
RD
TD
DTR
3
CTS
RTS
SG
SG
DSR
RTS
CTS
4
6
7
8
5
2
3
4
6
7
8
5
2
DB-9 connector
for RS-232C on
Terminal
DB-9 connector for
RS-232C of CN3 on
MPB and SIU on MISB
DB-9 connector for
RS-232C of CN3 on
MPB and SIU on MISB
DB-9 connector
for RS-232C on
Terminal
DTR
TD
SG
DCD
RTS
CTS
2
3
4
5
6
7
1
TD
RD
DSR
DTR
CTS
RTS
SG
3
2
1
4
5
6
8
LEGEND:
TD = Transmitted Data
DCD = Data Carrier Detect
RD = Received Data
DTR = Data Terminal Ready
RTS = Request To Send
DSR = Data Set Ready
CTS = Clear To Send
SG
= Signal Ground
8
7
DSR
DCD
Note: Both cables are commercially available, prewired in the above configurations
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Содержание STARPLUS Triad XTS
Страница 1: ...STARPLUSTM Triad XTS Installation...
Страница 10: ...N O T E S...
Страница 20: ...1 12 Product Description Chapter 1 Introduction...
Страница 22: ...N O T E S...
Страница 36: ...N O T E S...
Страница 41: ...KSU Installation 3 7 Chapter 3 System Installation Figure 3 3 Connecting Cabinet 0 and Cabinet 1...
Страница 42: ...3 8 KSU Installation Chapter 3 System Installation Figure 3 4 Mounting Cabinets 0 1 2 48 3...
Страница 77: ...CO PBX Connections 3 43 Chapter 3 System Installation Figure 3 25 Case 2 of Clock Chain...
Страница 79: ...CO PBX Connections 3 45 Chapter 3 System Installation Figure 3 27 Case 4 of Clock Chain...
Страница 82: ...3 48 Station Connections Chapter 3 System Installation Figure 3 28 Electronic Telephone Interface Board ETIB...
Страница 104: ...N O T E S...
Страница 134: ...4 32 VOIP Maintenance and Troubleshooting Chapter 4 Maintenance and Troubleshooting...
Страница 138: ...iv Index...