Datasheet
Data Sheet
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Cisco 3800 Series Features Cisco 3825 Cisco 3845
AC-Input Current
●
3A (110V)
●
2A (230V)
●
Startup current 50A maximum
(one cycle)
●
4A (110V)
●
2A (230V)
●
Startup current 50A maximum
(one cycle)
AC-IP-Input current
●
8A (110V)
●
4A (230V)
●
Startup current 50A maximum
(one cycle)
●
8A (110V)
●
4A (230V)
●
Startup current 50A maximum
(one cycle)
DC-Input Voltage 24-60 VDC, auto-ranging positive or
negative
24-60 VDC, auto-ranging positive or
negative
DC-Input Current
●
12A (24V)
●
5A (60V)
●
Startup current 50A<10 ms
●
18A (24V)
●
7A (60V)
●
Startup current 50A<10 ms
Output
●
AC or DC power supply:
210W for system
●
AC-IP power supply:
210W for system
360W for IP phones (-48V)
●
AC or DC power supply:
300W for system
●
AC-IP power supply:
300W for system
360W for IP Phones (-48V)
Redundant Power Supply (RPS) External only (Cisco RPS 675) Internal AC, AC-IP, or DC RPS
Recommended RPS Unit Cisco RPS 675 –
Power Dissipations
AC Without IP Phone Support 300W (1025 BTU/hr) 435W (1485 BTU/hr)
AC With IP Phone Support—
System Only
370W (1262 BTU/hr) 555W (1890 BTU/hr)
AC With IP Phone Support—
IP Phones
360W (1128 BTU/hr) 360W (1128 BTU/hr)
DC 325W (1100 BTU/hr) 460W (1570 BTU/hr)
Environmental Specifications
Operating Temperature 32° to 104°F (0° to 40°C) 32° to 104°F (0 to 40°C)
Non-Operating Temperature -40° to 185°F (-40° to 85 °C) -40° to 185°F (-40° to 85°C)
Relative Humidity Non-Condensing 5-95% non-condensing 5-95% non-condensing
Maximum Operating Temperature at
Altitude
40°C @ sea level
40°C @ 6,000 ft (1800 m)
30°C @ 13,000 ft (4000 m)
27.2°C @ 15,000 ft (4600 m)
Note: Derate 1.4°C per 1,000 ft
above 6,000 ft
40°C @ sea level
40°C @ 6,000 ft (1800 m)
30°C @ 13,000 ft (4000 m)
27.2°C @ 15,000 ft (4600 m)
Note: Derate 1.4°C per 1,000 ft
above 6,000 ft
Noise Level (minimum) 50 dBa typical, 53 dBa maximum 56 dBa typical, 58 dBa maximum
Regulatory Compliance
Safety
●
UL 60950
●
CAN/CSA C22.2 No. 60950
●
EN 60950
●
AS/NZS 60950
●
UL 60950
●
CAN/CSA C22.2 No. 60950
●
EN 60950
●
AS/NZS 60950
EMC
●
47 CFR, Part 15
●
ICES-003 Class A
●
EN55022 Class A
●
CISPR22 Class A
●
AS/NZS 3548 Class A
●
VCCI V-3
●
EN 300386
●
EN 61000
●
47 CFR, Part 15
●
ICES-003 Class A
●
EN55022 Class A
●
CISPR22 Class A
●
AS/NZS 3548 Class A
●
VCCI V-3
●
EN 300386
●
EN 61000