Huawei UA5000 HABA chassis

Description

The HABA shelf is used to provide xDSL and horn services. This shelf provides 30 slots for service boards, four slots for control boards and two slots for PWX boards

.When the HABA shelf subtends another HABA shelf

• The subtended HABA shelf uses the HWTB transfer board.
• When the subtended HABA shelf is configured with broadband services, the broadband control board must be configured.
• The subtended HABA shelf need not be configured with the narrowband control board.
• The subtended HABA shelf needs to be configured with the PWX board.
• In the subtended HABA shelf, the test board cannot be installed in slot 17.