Used Cisco CRS-1 Carrier Router Fan Trays
Part # CRS-4-FAN-TR
 Product Description:
Cisco Fan trays.
The Cisco CRS-1 4-slot line card chassis has a single fan tray
containing four fans that cool the chassis card cage. Cool air
flows in at the bottom front of the chassis and flows through
the chassis card cage and through the fans in the fan tray
before being exhausted through the top rear of the chassis. Each
power module at the bottom of the chassis has self-contained
fans that pull in cool air from the front of the chassis and
exhaust warm air out the rear. There is parallel path for
airflow through the fabric cards. The CRS-1 (different from a GSR or a 7600), is built around a midplane. Each "line card"
(Modular Services Card) has a part that goes into the back and a part that goes in the front, called Physical
Layer Interface Module (PLIM). The MSCs are all the same and work with any kind of PLIM which are available for
different kinds of transmission media.
When purchasing one of used Cisco Carrier Routing System, part number CRS-4-FAN-TR from GGI Networks,
expect high-quality used network equipment. All of our reconditioned, refurbished, pre-owned, and used network
accessories are tested and guaranteed.
If you have questions regarding our Cisco Carrier Routing System part number
CRS-4-FAN-TR email or call one of our Sales
Representatives at: 1-800-908-9665.
Cisco Carrier Routing Systems & Accessories
Cisco Carrier Routing Systems (Routers)
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Cisco CRS-1 8-Port 10 Gigabit Ethernet Interface Module
Cisco Carrier Routing System
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