Used Cisco CRS-1 Carrier Router Power Supply
Part # CRS-4-DC-SUPPLY
Product
Description: Cisco CRS-1 Carrier Routing System Series - Cisco DC power supply.
The chassis does not have a single enable switch that powers the
entire chassis and all its components up and down. (These
switches are called enable switches because they enable the
power supplies to produce output voltage and power). Most
components on the chassis, such as the power supplies, MSCs,
PLIMs, and fan trays can be removed or installed in the chassis
while it is running.
Also, the Cisco CRS-1 4-slot line card chassis DC power shelf
consists of two major components: 1) DC power input shelf (Cisco
part number:
CRS-4-DC-INPUT), and DC power input module (PIM)
(Cisco part number:
CRS-4-DC-PIM).
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-DC-SUPPLY 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-DC-SUPPLY email or call one of our Sales
Representatives at: 1-800-908-9665.

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Cisco CRS-1 8-Port 10 Gigabit Ethernet Interface Module
Cisco Carrier Routing System




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