Wednesday, August 3, 2011

Entrance Room/Telecommunication Room (ER/TR)

The entrance room of the data center is the location for access provider equipment, demarcation points and interface with other campus locations. The TIA-942 standard recommends locating the entrance room outside of the computer room for security purposes.
The telecommunication room is connected to the data center MDA through backbone cabling. TRs are spaces for housing equipment, cable terminations and cross connects that serve office areas on specific floors. In addition to voice, data, and wireless systems, TRs can house equipment for life safety/fire systems, security, and building automation systems.

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