14 U, 14-slot system, airflow from bottom front to top rear, 2 slots for Schroff shelf manager ACB-VI
Support for on-blade shelf management
A fan module under the board cage featuring an integrated, replaceable air filter, RJ45 sockets for connecting serial interfaces of Schroff shelf managers, plus LEDs for displaying Telco alarms
Fan control via Schroff shelf managers, on-blade shelf managers, or – in autonomous mode – a temperature sensor in the air inlet area
Option of additional temperature sensor in air exit area
Shelf FRU data SEEPROMs directly on the backplane rear, UL recognized, E229721 type T16
Non-hot-swap PEM at the rear, redundant in 450 W/slot version, non-redundant in 250 W/slot version
