Cisco 1700 series Panduan Pemasangan Perangkat Keras - Halaman 34

Jelajahi secara online atau unduh pdf Panduan Pemasangan Perangkat Keras untuk Gerbang Cisco 1700 series. Cisco 1700 series 46 halaman. Secure firewall management center
Juga untuk Cisco 1700 series: Panduan Informasi Kepatuhan Peraturan dan Keselamatan (45 halaman), Manual (15 halaman), Panduan Konfigurasi (25 halaman), Catatan Aplikasi (41 halaman), Pemecahan Masalah Perangkat Keras (12 halaman), Panduan Ikhtisar (13 halaman), Mengkonfigurasi (34 halaman), Manual (5 halaman), Panduan Memulai Cepat (6 halaman)

Cisco 1700 series Panduan Pemasangan Perangkat Keras
Rack Configuration Considerations
• Standard 19-in. (48.3 cm) 4-post EIA rack with mounting rails that conform to English universal hole
spacing according to section 1 of ANSI/EIA-310-D-1992.
• If you are mounting a chassis in an open rack, make sure that the rack frame does not block the intake
or exhaust ports.
• If your rack includes closing front and rear doors, the doors must have 65 percent open perforated area
evenly distributed from top to bottom to permit adequate airflow.
• Be sure enclosed racks have adequate ventilation. Make sure that the rack is not overly congested as each
chassis generates heat. An enclosed rack should have louvered sides and a fan to provide cooling air.
• In an enclosed rack with a ventilation fan in the top, heat generated by equipment near the bottom of the
rack can be drawn upward and into the intake ports of the equipment above it in the rack. Ensure that
you provide adequate ventilation for equipment at the bottom of the rack.
• Baffles can help to isolate exhaust air from intake air, which also helps to draw cooling air through the
chassis. The best placement of the baffles depends on the airflow patterns in the rack. Experiment with
different arrangements to position the baffles effectively.
Cisco Secure Firewall Management Center 1700, 2700, and 4700 Hardware Installation Guide
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Installation Preparation