Nokia 6800 Series, 7000 Series operation manual Installation, Mounting Requirements, Cooling

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.

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