Cisco ASR 9000 Series Hardware Installation Guide

SignalJ2DirectionDescriptionSignalJ1
Control+
Control-
J2-3
J2-10
——>
——>
Twisted pair no.
3
O_RTS/CTS+
O_RTS/CTS-
J1-8
J1-9
Receive+
Receive-
J2-4
J2-11
<——
<——
Twisted pair no.
8
I_RxD/TxD+
I_RxD/TxD-
J1-5
J1-18
Indication+
Indication-
J2-5
J2-12
<——
<——
Twisted pair no.
2
I_CTS/RTS+
I_CTS/RTS-
J1-11
J1-10
Timing+
Timing-
J2-6
J2-13
<——
<——
Twisted pair no.
7
I_RxC/TxCE+
I_RxC/TxCE-
J1-4
J1-17
Circuit
GND
J2-8—Twisted pair no.
1
Circuit GNDJ1-26
The following table lists the X.21 DCE cable pinouts. Arrows indicate signal direction.
Any pin not referenced is not connected.
Note
Twisted pairs 4, 6, and 9 are not used.
Note
Table 55: X.21 DCE Cable Pinouts (DB-15 Female Connector)
SignalJ2DirectionDescriptionSignalJ1
---Local
connections
MODE_2J1-21
Shield
GND
J2-1—Shield--
Transmit+
Transmit-
J2-2
J2-9
<——
<——
Twisted pair no.
5
I_RxT/TxD+
I_RxD/TxD-
J1-5
J1-8
Control+
Control-
J2-3
J2-10
<——
<——
Twisted pair no.
3
I_RTS/CTS+
I_RTS/CTS-
J1-11
J1-10
Receive+
Receive-
J2-4
J2-11
——>
——>
Twisted pair no.
8
O_TxD/RxD+
O_TxD/RxD-
J1-1
J1-14
Indication+
Indication-
J2-5
J2-12
——>
——>
Twisted pair no.
2
O_CTS/RTS+
O_CTS/RTS-
J1-8
J1-9
Cisco ASR 9000 Series Aggregation Services Router SIP and SPA Hardware Installation Guide
81
Overview: Cisco ASR 9000 Series Router Shared Port Adapters
4-Port Serial Interface SPA Cables, Connectors, and Pinouts

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model