Cisco 901 User Manual

1-6
Cisco ASR 901 Series Aggregation Services Router Hardware Installation Guide
OL-23778-01
Chapter 1 Introduction
Power Supply
The Cisco ASR 901 router uses two 3 pin connectors (part number 27-2030-01) for input to the power
supply. The terminal block is part of the accessory kit (part number 53-3085-01/53-3295-0), which ships
with the Cisco
ASR 901 router.
The ground wire connects to a 2-hole plug, which connects to the corresponding mounting point.
With the connector installed in the chassis, the pins are numbered as 1,2, and 3, respectively.
Figure 1-4 Cisco ASR 901 Router—Power Supply Connector Pinouts
Table 1-2 lists the pinout configurations for the connector, based on the power source.
You can use connector A or B or both.
Table 1-2 Power Supply Connector Pinouts (-24/-72 VDC Application)
Pin Connector A
1 VDC (-24 to -72)
2 RTN
3 Chassis Ground
Pin Connector B
1 VDC (-24 to -72)
2 RTN
3 Chassis Ground

Cisco 901 Specifications

General

Product Type	Router
Form Factor	Desktop
Model	901
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet
Features	VPN support, VLAN support, firewall protection
Ports	1 x WAN
Operating Temperature	32 to 104 degrees F (0 to 40 degrees C)
Storage Temperature	-4 to 149 degrees F (-20 to 65 degrees C)
Humidity	10% (non-condensing)