Artesyn Centellis 2000 User Card-10GE with Telco Alarm Installation and Use (May 2014) - Manual (Page 24)

Centellis 2000 User Card 10GE Hardware
Centellis 2000 User Card 10GE with Telco Alarm Installation and Use (6806800M46B) 24
The hardware consists of:
 Payload hardware section with
– Ethernet interfaces to the backplane and to the face plate telco alarm connector
 IPMI controller section with
– IPMB0-A and IPMB0-B interface to the backplane
– Handle switch and status LED interface to the face plate
 Power supply
2.2 Payload Hardware
The payload hardware of the Centellis 2000 User Card 10GE is always powered when power
supply is present.
The following interfaces are available:
 Fabric 2 ethernet interface to payload slot
 SFP+ 10G ethernet interface resident on the front panel
 Telco Alarm 15 pin connector
2.2.1 Ethernet Interfaces
The Ethernet interfaces on the Centellis 2000 User Card 10GE interface between the 10GBASE-
BX4 Ethernet XAUI comes from the backplane of fabric channel 1, and the 10GBASE-LRM
Ethernet of the SFP+ module is located on the front panel. The board uses a BCM8707
transceiver to support uplink functionality from the payload blade. The Centellis 2000 User
Card can run in the asynchronous or synchronous mode. In the synchronous mode, the
Centelis 2000 User Card recovers the Ethernet clock and supplies 8KHz on the backplane. The
Centellis 2000 User Card then synchronizes to a 19.44MHz clock off the backplane.