Index
IN-2
Cisco uBR7225VXR Universal Broadband Router Hardware Installation Guide
OL-17309-02
clearance, for air circulation 2-16
clipping 4-4
coaxial jumper manufacturers F-1, F-3
color codes
optical fiber D-2
small wiring groups D-5
telephone wire D-3
commands
show environment 2-6, 5-3, 5-5
configuration tools 1-7
configuring
digital data 4-1
digital signal 4-40
RF data 4-1
RF signal 4-4
typical cable headend 4-2, 4-3
configuring the console port 3-15
connecting to power 3-16, 3-17
connection equipment
auxiliary port signals 3-15
console and auxiliary 3-14
console port signals 3-15
console port, cables
console port C-3
console terminal, system banner display 6-3
cooling subsystem 6-2
crossover cables C-4, C-5
D
damage from overheating 5-2
Data-over-Cable Service Interface Specifications 1-1,
2-12, 4-24, 4-34, 4-36
data packets 4-25, 4-26
data transmission, verify downstream signals 6-7
described i-xii
DHCP server 2-12
digital data signals 4-3
digital signal level meter manufacturers F-2, F-4
diplex filter manufacturers F-1, F-3
diplex filters 2-11
displays, environmental 5-3
distance limitations, transmission 2-14
DNS server 2-12
DOCSIS 2-12
transfer configuration files 2-12
DOCSIS 1.0 parameters B-2
DOCSIS 1.1 parameters B-5
downstream
connecting and configuring 4-4
measuring laser transmitter forward test
point 4-37 to 4-40
measuring RF signal 4-5 to 4-17
E
EEPROM, MAC address bank 1-5
electrical input and output B-8
electrical noise 4-3
electromagnetic pulse, avoiding 2-14
EMI, shielding 2-4
environmental monitor, description 5-2
environmental specifications 2-6
Environmental status 5-4
equipment, CMTS 2-12
EuroDOCSIS 1-1, 2-12, B-6
examples
show environment all command output 5-5
show environment command output 5-4
show environment last command output 5-4
exhaust air 5-4
F
faceplate 1-11
fan failures 5-6
fan tray 1-2, 1-14, 1-16
Fast Ethernet C-4