Chapter 5 Technical Specifications

Technical Specifications Table

Table 5-1

Cisco Unified Videoconferencing 3545 Chassis Technical Specifications (continued)

 

 

 

 

 

Rear panel

 

4 x serial ports

(Cisco Unified

 

 

 

 

Videoconferencing

 

 

 

3545 Serial Gateway)

 

 

 

 

 

 

 

 

Chipset

 

PowerPC MPC7410 32-bit RISC

 

 

 

microprocessor running at 500MHz.

 

 

MPC8260 communication processor running at

 

 

 

300/200MHz.

 

 

 

 

Operating System

RTOS, VxWorks 5.4

 

 

 

 

 

Memory

 

32 MB on-board flash memory for field

 

 

 

upgrades

 

 

2 MB L-2 Cache at 250MHz

 

 

128 MB SDRAM

 

 

 

 

 

Failsafe

 

Watchdog timer built in

 

 

 

 

 

Power supply

 

Dual power supply units

 

 

Full redundancy

 

 

Power on/alarm LED on each unit.

 

 

Input 100-240VAC, 50/60Hz, autoswitched

 

 

Output + 3.3VDC, + 5VDC, ± 12VDC

 

 

Maximum power load 300W

 

 

 

 

 

Ventilation Fans

 

2 fan units

 

 

Brushless 12V DC motor

 

 

Locked rotor detection

 

 

Polarity protection

 

 

Auto-restart capability

 

 

 

 

 

Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 PRI Gateway and 3545 Serial Gateway Release 5.5

 

OL-14912-01

5-3

 

 

 

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Cisco Systems 545 Serial manual Chipset, Operating System, Memory, Failsafe, Power supply