Cisco WS-X4232 Hardware Maintenance Manual - Page 139

Fiber Distributed Data Interface, CSU/DSU clocking

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DAS See dual attachment station data circuit-terminating equipment See DCE data terminal equipment See DTE DCE, description 2-9 debugging commands Cisco 4000-M C-3 Cisco 4500-M D-4 Cisco 4700 D-4 default boot filenames (table) B-4 dev (device) command D-3 diagnostics, running C-4 dimensions, chassis 1-3 dir command D-3 displaying a stack trace C-2 virtual configuration register C-3 distance limitations 2-30, 3-6 FDDI connections 2-25 serial line 2-15 document ordering xv document conventions xvi DTE port, connections 2-9 DTE serial port CSU/DSU clocking 2-21 preparing to connect to a CSU/DSU 2-9 selecting 2-21 dual Ethernet connections 2-12 serial LED card, side view 4-8 network processor module (figure) 4-8 NRZ jumpers 2-20 NRZI jumpers 2-21 dual-attachment FDDI module 2-26 dual-attachment station (DAS) 2-26 E EIA/TIA-232 auxiliary port, pinout A-2 cable pinout dual-port A-4 four-port A-4 console connecting 3-2 port, pinout A-2 distance limitations 2-15 EIA/TIA-449 cable pinout dual-port A-7 four-port A-8 distance limitations 2-15 EIA-530 cable pinout dual-port A-16 four-port A-18 distance limitations 2-15 electrical safety guidelines 2-2 surge suppression 2-18 electrostatic discharge 2-3 See ESD enabling booting from Flash B-6 ensuring proper air flow 2-8 environmental problems 4-3 reporting features See also specifications equipment for installation 2-6 racks 2-4 erasable programmable read-only memory See Flash ESD damage, preventing 2-3 Ethernet AUI cables connecting 3-4 cable pinout A-19 network processor modules connections 2-10 LED indications 4-4 types 4-4 European Community, operating conditions F-1 exiting the ROM monitor C-2 F FDDI connections considerations 2-25 distance limitations 2-25 making DAS connections 3-11 making network connections 3-11 making SAS connections 3-12 Fiber Distributed Data Interface See FDDI Flash booting from B-6 forcing the server into bootstrap mode C-4 four-port serial module pinouts A-5-A-18 serial network processor module 2-18 frame command D-4 front-panel LED indications 4-3 Index 5

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Index
5
DAS
See dual attachment station
data circuit-terminating equipment
See DCE
data terminal equipment
See DTE
DCE, description
2-9
debugging commands
Cisco 4000-M
C-3
Cisco 4500-M
D-4
Cisco 4700
D-4
default boot filenames (table)
B-4
dev (device) command
D-3
diagnostics, running
C-4
dimensions, chassis
1-3
dir command
D-3
displaying
a stack trace
C-2
virtual configuration register
C-3
distance limitations
2-30, 3-6
FDDI connections
2-25
serial line
2-15
document
ordering
xv
document conventions
xvi
DTE port, connections
2-9
DTE serial port
CSU/DSU clocking
2-21
preparing to connect to a CSU/DSU
2-9
selecting
2-21
dual
Ethernet connections
2-12
serial
LED card, side view
4-8
network processor module (figure)
4-8
NRZ jumpers
2-20
NRZI jumpers
2-21
dual-attachment FDDI module
2-26
dual-attachment station (DAS)
2-26
E
EIA/TIA-232
auxiliary
port, pinout
A-2
cable pinout
dual-port
A-4
four-port
A-4
console
connecting
3-2
port, pinout
A-2
distance limitations
2-15
EIA/TIA-449
cable pinout
dual-port
A-7
four-port
A-8
distance limitations
2-15
EIA-530
cable pinout
dual-port
A-16
four-port
A-18
distance limitations
2-15
electrical
safety guidelines
2-2
surge suppression
2-18
electrostatic discharge
2-3
See ESD
enabling booting from Flash
B-6
ensuring proper air flow
2-8
environmental
problems
4-3
reporting features
See also specifications
equipment
for installation
2-6
racks
2-4
erasable programmable read-only memory
See Flash
ESD damage, preventing
2-3
Ethernet
AUI cables connecting
3-4
cable pinout
A-19
network processor modules
connections
2-10
LED indications
4-4
types
4-4
European Community, operating conditions
F-1
exiting the ROM monitor
C-2
F
FDDI
connections
considerations
2-25
distance limitations
2-25
making DAS connections
3-11
making network connections
3-11
making SAS connections
3-12
Fiber Distributed Data Interface
See FDDI
Flash
booting from
B-6
forcing the server into bootstrap mode
C-4
four-port
serial module pinouts
A-5–A-18
serial network processor module
2-18
frame command
D-4
front-panel LED indications
4-3