Cisco 7206VXR Configuration Guide - Page 22

Software Requirements Chapter 1 Cisco 7200 VXR Product Overview Table 1-1 Physical Specifications (continued) Description Specification DC-input current rating 13A at -48 VDC (370W/-48 VDC = 7.7A typical draw) 8A at -60 VDC (370W/-60 VDC = 6.2A typical draw) DC-input cable In accordance with local and national wiring regulations 1. Mbps = megabits per second 2. BTU = British thermal units 3. cfm = cubic feet per minute 4. VAC = volts alternating current 5. A = amperes 6. Hz = hertz 7. AWG = American Wire Gauge 8. VDC = volts direct current Note For a chassis footprint, additional dimensions, and clearance requirements for the Cisco 7200 VXR routers, see the "Site Requirement Guidelines" section on page 2-3 in Chapter 2, "Preparing for Installation." Software Requirements Recommended minimum software requirements: • Cisco IOS Release 12.0(2)XE2 or later releases of 12.0XE • Cisco IOS Release 12.1(1)E or later releases of 12.1E • Cisco IOS Release 12.0(5)S or later releases of 12.0S • Cisco IOS Release 12.0(3)T or later releases of 12.0T • Cisco IOS Release 12.2(1) or later releases of 12.2 • Cisco IOS Release 12.2(4)B or later releases of 12.2B • Cisco IOS Release 12.4(7) • Cisco IOS Release 12.4(4)XD See Software Advisor at Cisco.com for supported hardware and software releases. Cisco 7204VXR Overview The Cisco 7204VXR supports multiprotocol, multimedia routing and bridging with a wide variety of protocols and port adapter combinations available for Cisco 7200 series routers. In addition, the Cisco 7204VXR midplane provides increased support for multiple high-bandwidth port adapters. The Cisco 7204VXR has four slots (slot 1 through slot 4) for port adapters, one slot for an input/output (I/O) controller, and one slot for a network processing engine or network services engine. You can place the port adapters in any of the four available slots. (See Figure 1-1.) Cisco 7200 VXR Installation and Configuration Guide 1-4 OL-5013-09