Cisco Cisco 7815I Media Convergence Server Scheda Tecnica
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Error on the system board
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Service processor failure
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Error on adapter in PCI-X slots A, B, or C
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Hard disk error
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Fan failure or slow operation
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System temperature exceeded maximum rating
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Soft error
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RAID controller error
Enhanced Predictive Failure Analysis
The Cisco MCS 7835-I1 supports Enhanced Predictive Failure Analysis (PFA) on hot-swap fans, power supplies, processors, and memory and
voltage regulator modules. Through diagnostics, the Cisco MCS 7835-I1 anticipates failures in these devices and generates an alert, allowing service
personnel to quickly replace the components before a failure actually occurs. An example of PFA is its ability to monitor variations in electrical
input/output to the power supplies and cooling fans.
DAT Support
The Cisco MCS 7835-I1 appliance can support an optional 36-/72-GB universal-serial-bus (USB) external Digital Audio Tape (DAT) drive
(part number DAT-USB-EXT-72=) or an optional USB rack-mount DAT drive (part number DAT-USB-RM-72=). This tape drive connects
through one of the 4 USB 2.0 ports provided by the Cisco MCS 7835-I1 appliance.
PRODUCT SPECIFICATIONS
Table 1 lists product specifications for the Cisco MCS 7835-I1 Unified CallManager Appliance.
Table 1.
Product Specifications
Processor at Product Introduction
Processor (CPU)
Xeon DP
Processor internal clock speed
3400 MHz (or higher)
Level 2 cache
2048 KB
Maximum processors
2
Processors installed
1
Basic input/output system (BIOS) type
Flash
Memory
Memory maximum
16 GB (using 2-GB DIMMs)
Memory bus clock
400 MHz
Memory technology
PC2-3200R 400-MHz DDR2 SDRAM
Two-way interleaved memory for improved performance (memory must be installed in pairs)
Multibit error mitigation
Chipkill
Total RAM slots
8
Memory installed
2 GB (2 x 1-GB DIMMs)