2 fru data and mezzanine presence detect, 3 e1/t1 mezzanine expansion unit, Fru data and mezzanine presence detect – Artesyn ARTM-831X Installation and Use (June 2014) User Manual
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Functional Description
ARTM-831X Installation and Use (6806800M76E)
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4.2.7.2
FRU Data and Mezzanine Presence Detect
A single grounded pin on the upper mezzanine connector is indicating a mezzanine expansion
unit plugged-in on the ARTM-831X_base unit.
The FRU data of the ARTM-831X_base consisting of a serial number of the board and some
additional information, used for H/W inventory management is stored in the IPMI controller
integrated FLASH memory.
A single grounded pin on the upper mezzanine connector is indicating a expansion unit
plugged-in on the ARTM-831X_base unit. This encourages IPMI to scan for FRU data on the
mezzanine unit.
4.3
E1/T1 Mezzanine Expansion Unit
The ARTM-831X_E1/T1 mezzanine expansion PCA unit adds a total of 48 E1/T1 base rate TDM
interfaces to the ARTM-831X assembly. It includes the TSI unit, clock synchronization features
and status & alarm signal collection and propagation.
Temperature Sensor
ARTM-831X_base
Air Outlet Temp.
LM75
Temperature Sensor
E1/T1 mezzanine
Ambient
LM75
Temperature Sensor
DS3/OC3 mezzanine
Ambient
LM75
Table 4-1 Temperature Sensors (continued)
Device
Temperature
Sensor Type