Cisco WS-C4003-RF Hardware Maintenance Manual - Page 140
Integrated Services Digital Network, EIA/TIA-449, dual-port
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G general site requirements 2-3 H h command (help, in bootstrap) C-2 hardware, reinitialize C-2 help command D-2 humidity, specifications 1-3 I i command (initialize and reboot) C-2 IEEE 802.3 AUI connector 2-10 serial line distance limitations 2-15 ignore NVRAM contents C-3 indications dual serial LEDs 4-7 FDDI, ring up 4-9 ring speed 4-5 Token Ring LEDs 4-5 inspecting the system 2-36 installation checklist 2-5 preparing for 2-1 tools required 2-6 installing Cisco 4000-M boot ROMs 5-19 network processor modules 5-20 router 3-1 shared-memory SIMMs 5-13 system-memory SIMMs 5-8 Integrated Services Digital Network See ISDN interface pinouts BRI 3-8, A-22 EIA/TIA-232, dual-port A-4 EIA/TIA-232, four-port A-5 EIA/TIA-449, dual-port A-7 EIA/TIA-449, four-port A-8 EIA-530, dual-port A-16 EIA-530, four-port A-18 V.35, dual-port A-10 V.35, four-port A-11 X.21, dual-port A-14 X.21, four-port A-15 interference, considerations 2-18 internal components, accessing 5-1 ISDN BRI port 3-6 CSU/DSU 3-6 J jumper settings Flash memory NRZ 2-21 NRZI 2-21 5-7, 5-8 K k command (display stack trace) C-2 key, Break (interrupt) C-1, D-1 L LED indications Ethernet 4-4 FDDI 4-9 front panel 4-3 network processor modules 4-4 serial 4-8 Token Ring 4-5 lightning damage 2-4 storm, safety during 2-3 link, Ethernet LED 4-5 loading software from Flash B-6 log, site 2-6 M maintenance, system 5-1 making connections auxiliary port 2-9 console port 3-1 Ethernet 2-10, 3-3 FDDI 2-25, 3-11 final 3-22 network 3-2 optical bypass switch 2-28, 3-13 serial 2-19, 3-4, 3-5 Token Ring 2-14, 3-2 media-type command 2-10, 4-4 meminfo command D-4 memory adding shared-memory SIMMs 5-13 system-memory SIMMs 5-8 6 Cisco 4000 Series Hardware Installation and Maintenance