Cisco 8000 Series Vorbereiten der Installation - Seite 5
Blättern Sie online oder laden Sie pdf Vorbereiten der Installation für IP-Telefon Cisco 8000 Series herunter. Cisco 8000 Series 10 Seiten. Ip phones with multiplatform firmware
Auch für Cisco 8000 Series: Installationshandbuch (39 seiten)
Seite drucken
Prepare for Installation
• When mounting the chassis in a partially filled rack, load the rack from the bottom to the top with the
• If the rack is provided with stabilizing devices, install the stabilizers before mounting or servicing the
• Airflow around the chassis and through the vents is unrestricted.
• Cabling is away from sources of electrical noise, such as radios, power lines, and fluorescent lighting
• Each port must match the wave-length specifications on each end of the cable, and the cable must not
Note
Cisco 8000 Series Routers function in operating temperatures of up to 40 degrees C at sea level. For every
300 meters (1000 feet) elevation, the maximum temperature is reduced by 1 degrees C. For more details on
environmental requirements, see
Note
When the Cisco 8200 Series Routers use port side exhaust fans and power supplies, the maximum temperature
is reduced by 5 degrees C (for example, 35 degrees C at sea level or 30 degrees C at 1500 meters).
Procure Tools and Equipment
Obtain these necessary tools and equipment for installing the chassis:
• Number 1 and number 2 Phillips screwdrivers with torque capability to rack-mount the chassis.
• 3/16-inch flat-blade screwdriver.
• Tape measure and level.
• ESD wrist strap or other grounding device.
• Antistatic mat or antistatic foam.
• Two-hole ground lug (1).
• Pair of mounting brackets.
• Grounding cable (2 AWG recommended), sized according to local and national installation requirements;
• A crimping tool specified by the lug manufacturer that is large enough to accommodate the girth of the
• Wire-stripping tool.
• A maximum of 70 rack mount screws can be used based on your rack selection.
heaviest component at the bottom of the rack.
chassis in the rack.
fixtures. Make sure that the cabling is safely away from other devices that might damage the cables.
exceed the stipulated cable length.
the required length depends on the proximity of the switch to proper grounding facilities.
lug.
Cisco 8000 Series Routers Data
Procure Tools and Equipment
Sheet.
Prepare for Installation
5