System Specifications - Cisco 7206 - VXR Router Installation Manual

Chapter 1 Product Overview
The I/O controller, port adapters, power supplies, and network processing engine slide into their
respective chassis slots and connect directly to the router midplane; there are no internal cables to
connect. The midplane distributes DC power from the power supplies to the I/O controller, port adapters,
fan tray, and network processing engine.
The midplane also senses OIR of the port adapters, bridges the PCI buses from the port adapters to packet
static random-access memory (SRAM) on the network processing engine, arbitrates traffic across the
PCI buses, and generates the clock signals for the port adapters on each PCI bus.
The Cisco 7206 operates as either a tabletop or rack-mounted unit. A rack-mount kit is standard
equipment included with all Cisco 7206 routers when they are shipped from the factory. The kit provides
the hardware needed to mount the router in a standard 19-inch equipment rack or a 2-post rack. Steps
for installing the Cisco 7206 router in an equipment rack are explained in
Cisco 7206,"
your Cisco 7206, place it on a sturdy tabletop or platform.
A fully configured Cisco 7206, with two installed power supplies and all chassis slots filled, weighs
approximately 50 pounds (22.7 kilograms [kg]). For clearance requirements and rack-mount installation
considerations, refer to
page

System Specifications

Table 1-1
Table 1-1
Description
Midplane
Dimensions
(H x W x D)
Weight
Heat dissipation
AC-input voltage
rating
AC-input current
rating
AC-input frequency
rating
AC-input cable
DC-output power
DC-input voltage
rating
DC-input current
rating
OL-5102-02
the "Rack-Mounting the Cisco 7206" section on page
Chapter 2, "Preparing for Installation,"
2-2.
lists the Cisco 7206 router physical specifications and power requirements.
Cisco 7206 Physical Specifications
Specification
Two primary PCI buses and one secondary PCI bus with an aggregate
bandwidth of 600 Mbps
5.25 in. x 16.8 in. x 17 in. (13.34 cm x 42.67 cm x 43.18 cm)
Chassis fully configured with a network processing engine, I/O controller,
6 port adapters, 2 power supplies, and a fan tray: ~ 50 lb (22.7 kg)
370W (1262 Btu
100–240 VAC
4
5A at 100–240 VAC with the chassis fully configured
50/60 Hz
18 AWG
supply end, and a country-dependent plug on the power source end
280W maximum (with either a single or a dual power supply configuration)
–48 VDC
–60 VDC nominal in the European Union
13A at –48 VDC (370W/–48 VDC = 7.7A typical draw)
8A at –60 VDC (370W/–60 VDC = 6.2A typical draw)
1
2
)
3
wide input with power factor correction
5
6
three-wire cable, with a three-lead IEC-320 receptacle on the power
7
nominal in North America
Cisco 7206 Installation and Configuration Guide
System Specifications
Chapter 3, "Installing the
3-2. If you are not rack-mounting
the "Site Requirements" section on
1-5