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6800/7000 Series - Distribution and Routing Products Installation and Opertion Manual 15

Installation Chapter 2: DNH-6800 DigiNet Hub Module

Installation

The DNH-6800 is designed to be used in a 1RU FR-680x and FR-7001

frame, or a 2RU FR-680x frame. A 1RU frame will accommodate a

maximum of Four DNH-6800s, while a 2RU will accommodate a

maximum of Ten DNH-6800s.

Mounting Requirements

The DNH-6800 module requires 1.75 in. (44 mm) of standard 19 in.

(483mm) rack space. The depth from the mounting surface is 17.5 in.

(445 mm).

Cooling

The DNH-6800 unit is designed to operate in an ambient temperature

range of 0

° to +50°C. No special provisions for cooling are necessary,

but care should be taken to prevent excessive heat rise in closed,

unventilated equipment racks.

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Nokia 6800 Series Manual do Utilizador Página 42