Ericsson MINI-LINK BAS, Technical Description, Page: 142 / 174

MINI-LINK BAS 8-16
Technical Description EN/LZB 111 0542 P2B
8.7 Cabinets/Racks
MINI-LINK BAS shelves are easily assembled in Ericsson cabinets
BYB 501 and BYB 502, as well as in a range of standard cabinets.
The following paragraphs describe Ericsson products and typical
configurations.
8.7.1 Front Access Central Office
The shelf mounting mechanics can be chosen for various types of rack
and cabinets. The front access shelves, require a minimum cross-
section aperture of 450x280 mm, WxD. The rear access shelves,
requires 450x305 mm, WxD. Rear access shelves are not possible to
locate in single depth ETSI standard cabinets.
Since front access C-AAS (CE Shelf) do not fulfil requirements on
fire enclosure bottom according to IEC 60 950/UL 1950,
cabinets/racks including fire enclosure bottom shall be used. In a
partly equipped rack/cabinet, the shelves shall be mounted from the
bottom upwards.
The rear access C-AAS (CE Shelf) and the R-AAS (Radio Shelf) are
equipped with a fan unit that also acts as a fire enclosure bottom.
Ericsson standard cabinets for central office equipment that are
recommended for housing of MINI-LINK BAS can be placed in
single rows, back-to-back or back-to-wall.