Cisco WS-C1912-A Hardware Installation Guide - Page 21
Hardware Features
UPC - 746320021522
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Chapter 1 Overview of the Router Hardware Features Figure 1-5 Back Panel of the Cisco 1941 and Cisco 1941W Router 17 18 19 20 21 22 EHWIC 1 DO NOT REMOVE DURING NETWORKING OPERATION CF 1 Cisco 1900 Series EHWIC 0 DO NOT REMOVE DURING CF 0 ISM/WLAN EN NETWORKING OPERATION AUX S L G E 0 / 0 EN CONSOLE GE 0/1 S L 1 USB 0 273452 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 USB ports-two USB 2.0 Type-A ports 1 (USB 0=Bottom) L (Link) 2 3 GE 0/1 4 S (Speed) 5 RJ-45 serial console port 6 EN (Enable RJ-45 console) USB serial port-USB 5-pin mini USB 7 Type-B 9 HWIC slot 0 (EHWIC, HWIC, WIC, or VWIC1)-single wide2 EN (Enable USB console) 8 10 ISM3 or WLAN 11 CF 0 12 CompactFlash 0 13 HWIC slot 1 (EHWIC, HWIC, or WIC)-double wide4 15 CompactFlash 1 14 CF 1 16 KensingtonTM security slot 17 On/Off switch 18 Input power connection 19 AUX port 20 S (Speed) 21 GE 0/0 22 L (Link) 1. VWIC support is for data only. 2. See Module Support on Cisco's Integrated Services Routers Generation 2 http://cisco.com/en/US/prod/collateral/routers/ps10538/aag_c07_563807.pdf for supported modules. 3. Internal Service Module (ISM). 4. The double-wide slot can accommodate a single wide EHWIC, HWIC, WIC, or VWIC (data only), on the left side of the slot. Hardware Features • Product Serial Number Location, page 1-6 • Built-In Interfaces, page 1-7 • Removable, Interchangeable, and Optional Modules, page 1-8 • Memory, page 1-9 • LED Indicators, page 1-10 OL-19084-02 Cisco 1900 Series Hardware Installation 1-5