Cisco ASR 903 Hardware Installation Guide

The other single USB 2.0 Type-A receptacle is provided on the RSP front panel for inserting external USB
mass storage devices such as standard USB flash drives. It is used to load images, store configurations, write
logs, etc. It supports operation up to 12Mbps.
The table below summarizes the USB console port pinout.
Table 31: Single USB Console Port
DescriptionDirectionSignal NamePin
+5VDC (500mA)VccA1
Data -D-A2
Data +D+A3
GroundGndA4
The USB Console port +5VDC is input and operates as an USB peripheral device.Note
USB Flash/MEM Port Pinout
The table below summarizes the USB flash/MEM port pinout.
Table 32: Single USB Flash/MEM Port
DescriptionDirectionSignal NamePin
+5VDC (500mA)VccA1
Data -D-A2
Data +D+A3
GroundGndA4
USB TYPE-A receptacle used.Note
The USB flash/MEM port +5VDC is output. We provide power for USB flash/MEM, and it operates as
a USB host device.
Note
Cisco ASR 903 Aggregation Services Router Hardware Installation Guide
159
Troubleshooting
USB Flash/MEM Port Pinout

Cisco ASR 903 Specifications

General

Form Factor	Modular
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% non-condensing
Redundancy	Yes, redundant power supplies and route processors
Operating System	Cisco IOS XE
Power Supply	AC or DC
Switching Capacity	240 Gbps
Operating Temperature	-40°C to 65°C (-40°F to 149°F)
MTBF	200, 000 hours
Supported Protocols	IPv4, IPv6, MPLS, L2VPN, L3VPN
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet, T1/E1