Cisco Cisco Packet Data Gateway (PDG) 설치 가이드
Technical Specifications
Interface Specifications ▀
ASR 5000 Installation Guide ▄
265
Figure 63. SPIO Console Cable Assembly
Table 90.
RJ-45 to DB-9 Cable
Signal Description
Signal Type
RJ-45 Pin
DB-9 Pin
Signal
Clear to Send (CTS)
Input
1
7
RTS
Data set Ready (DSR)
Input
2
4
DTR
Receive Data (RxD)
Input
3
3
TxD
Signal Ground (SGND)
N/A
4
5
SGND
Ready to Send (RTS)
Output
5
8
CTS
Transmit Data (TxD)
Output
6
2
RxD
Data Carrier Detect (DCD)
Input
7
1
DCD
Data Terminal Ready (DTR) Output
8
6
DSR
To construct a RJ-45 to DB-25 cable for modem connectivity, refer to the table that follows.
Table 91.
RJ-45 to DB-25 Cable
Signal Description
Signal Type
RJ-45 Pin
DB-25 Pin
Signal
Clear to Send (CTS)
Input
1
5
CTS
Data set Ready (DSR)
Input
2
6
DSR
Receive Data (RX)
Input
3
3
RxD
Signal Ground (SGND)
-
4
7
SGND
Ready to Send (RTS)
Output
5
4
RTS
Transmit Data (TX)
Input
6
2
TxD
Data Carrier Detect (DCD)
Output
7
8
DCD
Data Terminal Ready (DTR) Output
8
20
DTR