Port Adapter Slot Locations On The Supported Platforms - Cisco PA-4T+ Installation And Configuration Manual

Chapter 1 Overview
Table 1-8 X.21 Adapter Cable Signals
DTE Cable (CAB-X21MT=)
1
Router End, HD
60-Position Plug
Signal Pin
Shield ground 46
TxD/RxD+ 11
TxD/RxD– 12
RTS/CTS+ 9
RTS/CTS – 10
RxD/TxD+ 28
RxD/TxD– 27
CTS/RTS+ 1
CTS/RTS – 2
RxC/TxCE+ 26
RxC/TxCE– 25
Circuit ground 15
Ground 48
Mode_2 47
Ground 51
Mode_DCE 52
1. HD = high density.

Port Adapter Slot Locations on the Supported Platforms

This section discusses port adapter slot locations on the supported platforms. The illustrations that
follow summarize slot location conventions on each platform:
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OL-3561-04
Network End,
DB-15 Plug
Pin Signal
1 Shield ground
—> 2 Transmit+
—> 9 Transmit–
—> 3 Control+
—> 10 Control–
<— 4 Receive+
<— 11 Receive–
<— 5 Indication+
<— 12 Indication–
<— 6 Timing+
<— 13 Timing–
8 Circuit ground
Shorting group
Shorting group
Catalyst RSM/VIP2 Slot Numbering, page 1-16
Catalyst 6000 Family FlexWAN Module Slot Numbering, page 1-16
Cisco 7100 Series Routers Slot Numbering, page 1-17
Cisco 7200 Series Routers and Cisco 7200 VXR Routers Slot Numbering, page 1-18
Cisco 7201 Router Slot Numbering, page 1-21
Cisco 7301 Router Slot Numbering, page 1-21
Cisco 7304 PCI Port Adapter Carrier Card Slot Numbering, page 1-22
Cisco 7401ASR Router Slot Numbering, page 1-23
Cisco 7000 Series Routers and Cisco7500 Series Routers VIP Slot Numbering, page 1-23
Port Adapter Slot Locations on the Supported Platforms
DCE Cable (CAB-X21FC=)
Router End, HD
60-Position Plug
Signal Pin
Shield ground 46
RxD/TxD+ 11
RxD/TxD– 12
CTS/RTS+ 9
CTS/RTS – 10
TxD/RxD+ 28
TxD/RxD– 27
RTS/CTS+ 1
RTS/CTS– 2
TxC/RxC+ 26
TxC/RxC – 25
Circuit ground 15
Ground 48
Mode_2 47
Ground 51
Mode_DCE 52
PA-4T+ Synchronous Serial Port Adapter Installation and Configuration
Network End,
DB-15 Receptacle
Pin Signal
1 Shield ground
—> 2 Transmit+
—> 9 Transmit–
—> 3 Control+
—> 10 Control–
<— 4 Receive+
<— 11 Receive–
<— 5 Indication+
<— 12 Indication–
<— 6 Timing+
<— 13 Timing–
8 Circuit ground
Shorting
group
1-15