Cisco Cisco MCS 7845-I3 Data Sheet
Data Sheet
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Audio ports
None
External Small Computer System Interface (SCSI) port
None
Security
●
Power-on password
●
Keyboard password
●
Diskette drive control
●
Diskette boot control
●
USB port control
●
Removable CD-ROM/diskette drive assembly
●
Administrator’s password
Power
Power supply output steady-state power
450W (rated)
Note:
●
+3.3V and +5V total output power; 130W maximum
●
+3.3V,+5V, and +12V total output power; 324W maximum
Autoranging AC input
Yes
PFC
Yes
Input requirements range line voltage
90 to 264 VAC
Nominal line voltage
100 to 120 VAC and 220 to 240 VAC
Rated input current
6A (100 to120 VAC) to 3A (200 to 240 VAC)
Rated input frequency
47 to 63 Hz
Rated input power
●
@ 115V input; Rated input power = 486W (assume output
wattage = 450W)
●
@ 230V input; Rated input power = 479W (assume output
wattage = 450W)
Environmental
Operating ambient temperature
50 to 95°F (10 to 35° C)
Operating temperature de-rating
1.8°F per 1000 to 1 0,000 ft (1°C per 300 to 3000m)
Operating relative humidity
10 to 90% (noncondensing)
Operating maximum wet bulb temperature
82°F (28°C)
Nonoperating storage temperature
−
22 to 140°F (
−
30 to 60°C)
Nonoperating relative humidity
5 to 95% (noncondensing)
Nonoperating maximum wet bulb temperature
102°F (38 .7°C)
BTU rating
1710 BTU/hr (per 255W maximum configuration)
Sound emissions, idle
6.4 bel (operating)
Cooling system
5 fans installed
System Unit
Form factor
Rack-mount 1RU
Rack-mounting
Included for standard third-party rack
Weight—maximum
27.00 lb (12.27 kg)
Dimensions (H x W x D)
1.70 x 16.78 x 24.0 in. (4.32 x 42.62 x 60.96 cm)
Ordering Information
To order this product, visit the
Cisco Ordering Home Page
.
You can order the appliance in one of two ways. You can enter CALLMANAGER-5.0 into the
Dynamic Configuration Tool on Cisco.com to view a list of Cisco MCS Unified CallManager
appliances and their associated licenses. You can also order the components individually using
the following product part numbers: