This chapter provides a basic functional overview of the Content Router 4430 and
describes the Content Router 4430 hardware, major components, and front and
back panel indicators and controls.
This chapter contains the following sections:
• Introduction, page 1-1
• System Hardware Features, page 1-2
• Specifications, page 1-9
• Regulatory Compliance, page 1-10
• Class A Warning Statements, page 1-10
Introduction
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Cisco Content Routers are the content routing elements of a larger,
Cisco Content Delivery Network (CDN) solution, which includes content
switching, content distribution and delivery, content services, and content
management, as well as content routing. The Content Router 4430 (CR-4430) is
deployed at strategic locations within your network and operates in conjunction
with Content Engines to redirect DNS requests to optimal Content Engines based
on network proximity; presence of requested content; current Content Engine
status, including load and availability; and current network conditions,
including load.
The Content Router 4430 is configured for AC-input power. The default
factory configuration comes with one power supply installed. The
Content Router 4430 has one internal 18-gigabyte (GB) Ultra2 LVD SCSI
hard drive. For network connections, the Content Router 4430 has two
10/100BASE-T Ethernet/Fast Ethernet ports with RJ-45 receptacles.
Port Ethernet 0 supports autodetect speed mode and full-duplex
operation. The second port (Ethernet 1) is currently not supported.
Table 1-1 lists the storage and memory specifications for the
Content Router 4430.
Table 1-1 Storage and Memory Specifications
SpecificationDescription
Internal hard disk storage 1 18-GB Ultra2 LVD SCSI
hard drive
Memory16-MB Flash memory
Chapter 1 Introducing the Content Router 4430
1-2
1-GB SDRAM
Figure 1-1 shows the Content Router 4430 front panel. Figure 1-2 shows the rear
panel with one AC power supply.
Power receptacleThe power cord connects to this plug.
Power switchThis switch toggles between on and off, even though
System Hardware Features
the switch always returns to its initial position after
you press it.
A power light on the front panel, when lit, indicates
that the power is on.
Warning
To avoid electric shock, do not connect safety extra-low voltage
(SELV) circuits to telephone-network voltage (TNV) circuits. LAN
ports contain SELV circuits, and WAN ports contain TNV circuits.
Some LAN and WAN ports both use RJ-45 connectors. Use caution
when connecting cables.
Table 1-3 describes the LEDs on the front panel.
Ta b l e 1-3 L E D s
IndicatorColorStateDescription
PowerGreenOnPower is flowing to the Content Router.
The Content Router 4430 comes with a console cable kit that includes the
following cable and adapters:
• One RJ-45 to RJ-45 rollover cable
• Two RJ-45 to DB-9 adapters
Use the rollover cable to connect the Content Router 4430 console port to the
COM port of an ASCII terminal or a PC running terminal emulation software. The
console port on the Content Router 4430 is configured as data terminal equipment
(DTE) and uses an RJ-45 connector.
By attaching an RJ-45 to DB-9 adapter to the rollover cable, you create an RJ-45
to DB-9 null modem cable.
You can identify a rollover cable by comparing the two modular ends of the cable,
as shown in Figure 1-3. Holding the cable ends in your hands side by side with the
tab at the back, the wire connected to the pin on the outside of the left connector
(pin 1) should be the same color as the pin on the outside of the right connector
(pin 8).
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Chapter 1 Introducing the Content Router 4430
Figure 1-3Identifying a Rollover Cable
Pin 1 and pin 8
should be the
same color
Pin 1
System Hardware Features
Pin 8
H3824
Network Cables
NoteThe Ethernet ports on the Content Router 4430 are MDI.
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An Ethernet cable is required to connect the Content Router 4430 to your network.
To connect the Content Router 4430 to your network, you must use one of the
following types of cables:
• Unshielded twisted-pair (UTP) straight-through cable with RJ-45 connectors
to connect the Content Router 4430 to a Medium Dependent
Interface-crossover (MDI-X) port
• RJ-45 to RJ-45 crossover cable to connect the Content Router 4430 to another
MDI port
Use a Category 5 UTP cable to connect to a 100BASE-T network.
Table 1-7 lists regulatory compliance for the Content Router 4430.
Table 1-7Regulatory Compliance
Item Description
ComplianceCE Marking
SafetyUL 1950
EMCFCC Part 15 (CFR 47) Class A
Chapter 1 Introducing the Content Router 4430
CSA-C22.2 No. 950
EN 60950
IEC 60950
ICES-003 Class A
EN 55022 Class A
CISPR22 Class A
AS/NZ 3548 Class A
VCCI Class A
EN 55024
Class A Warning Statements
Japan VCCI
This is a Class A product based on the standard of the Voluntary Control Council
for Interference by Information Technology Equipment (VCCI). If this equipment
is used in a domestic environment, radio disturbance may arise. When such
trouble occurs, the user may be required to take corrective actions.
This is a Class A product. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.
Hungary Class A Warning Notice
Class A Warning Statements
46464
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Warning
This equipment is a Class A product and should be used and installed properly
according to the Hungarian EMC Class A requirements (MSZ EN 55022).
Class A equipment is derived for typical commercial establishments for which
special conditions of installation and protection distance are used.
Figyelmeztetés a felhasználói kézikönyv számára:
Ez a berendezés “A” osztályú termék, felhasználására és üzembe
helyezésére a magyar EMC “A” osztályú követelményeknek
(MSZ EN 55022) megfeleloen kerülhet sor, illetve ezen “A” osztályú
berendezések csak megfelelo kereskedelmi forrásból
származhatnak, amelyek biztosítják a megfelelo speciális üzembe
helyezési körülményeket és biztonságos üzemelési
távolságok alkalmazását.