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Installation and Upgrade Guide for Cisco Unified Videoconferencing 3515 MCU12 and MCU24 Release 5.1
OL-11897-01
Chapter 5 Cisco Unified Videoconferencing 3515 MCU Technical Specifications
Technical Specifications Table for the 3515 MCU
Operating System • RTOS, VxWorks 5.4
Memory
• 32 MB on-board flash memory for field upgrades, supports up to 64 MB
• 1 MB L-2 Cache at 200 MHz or more
• 128 MB SDRAM, supports up to 256 MB
Failsafe
• Watchdog timer built in
Power Supply
• Input 100-240VAC autoswitched
• Output + 3.3VDC, + 5VDC, + 12VDC
• Maximum power load 150W
Table 5-1 Cisco Unified Videoconferencing 3515 MCU Unit Technical Specifications (continued)