Cisco ASR 9000 Series Manual

Table 5: RSP/RP Console Port Signals
DescriptionInput/OutputSignalConsole Port Pin
———
1
Data Terminal ReadyOutputDTR2
Transmit dataOutputTxD3
Signal ground
—
GND4
Signal ground
—
GND5
Receive dataInputRxD6
Data Set ReadyInputDSR7
———
8
Auxiliary Port Signals
The Auxiliary (AUX) port is an RJ-45 interface for connecting a modem or other data communication equipment
(DCE) device (such as another router) to the RSP/RP. The AUX port supports hardware flow control and
modem control.
This table lists the signals used on the auxiliary port.
Table 6: RSP/RP AUX Port Signals
DescriptionInput/OutputSignalAUX Port Pin
Request to sendOutputRTS1
Data terminal readyOutputDTR2
Transmit dataOutputTxD3
Signal ground
—
GND4
Signal ground
—
GND5
Receive dataInputRxD6
Data set readyInputDSR7
Clear to sendInputCTS8
Cisco ASR 9000 Series Aggregation Services Router Hardware Installation Guide
58
Preparing for Installation
RSP and RP Port Connection Guidelines

Cisco ASR 9000 Series Specifications

General

Brand	Cisco
Model	ASR 9000 Series
Category	Network Router
Language	English