Cisco 2811 ROUTER 2FE 1NME 4HWIC 2PVDM 2AIM IP BASE WITH A/C POWER SUPPLY 规格指南
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Cisco 2800 Series
Cisco 2801
Cisco 2811
Cisco 2821
Cisco 2851
AC input surge current
50A maximum, one cycle (-48V power included)
AC-IP maximum in-line
power distribution
power distribution
120W
160W
240W
360W
AC-IP input current
4A (110V) 2A (230V)
8A (110V) 4A (230V)
AC-IP input surge current
50A maximum, one cycle (-48V power included)
DC input voltage
No DC Power Option
available
available
24 to 60 VDC, autoranging positive or negative
DC input current
No DC Power Option
available
available
8A (24V)
3A (60V)
Startup current 50A<10 ms
12A (24V)
5A (60V)
Startup current 50A<10 ms
Power dissipation-AC
without IP phone support
without IP phone support
150W (511 BTU/hr)
170W (580 BTU/hr)
280W (955 BTU/hr)
280W (955 BTU/hr)
Power dissipation-AC with
IP phone support-system
only
IP phone support-system
only
150W (511 BTU/hr)
210W (717 BTU/hr)
310W (1058 BTU/hr)
370W (1262 BTU/hr)
Power dissipation-AC with
IP phone support-IP
phones
IP phone support-IP
phones
180W (612 BTU/hr)
160W (546 BTU/hr)
240W (819 BTU/hr)
360W (1128 BTU/hr)
Power dissipation-DC
Not applicable
180W (614 BTU/hr)
300W (1024 BTU/hr)
300W (1024 BTU/hr)
RPS
No
External only, connector for RPS provided by default
Recommended RPS unit
No RPS option
Cisco RPS-675 Redundant Power System
Environmental Specifications
Operating temperature
32 to 104°F (0 to 40°C)
Operating humidity
10 to 85% non-condensing
5 to 95%, non-condensing
Non-operating temperature
–
4° to 149°F (-20° to 65°C)
Operation altitude
25°C @ 3 km/10 kft
40°C @ sea level
27.5°C @ 15 kft
35°C @ 3km/10 kft
40°C @ sea level
Dimensions (H x W x D)
1.72 x 17.5 x 16.5 in.
(43.7 x 445 x 419 mm)
1.75 x 17.25 x 16.4 in.
(44.5 x 438.2 x 416.6 mm)
3.5 x 17.25 x 16.4 in.
(88.9 x 438.2 x 416.6 mm)
Rack height
1 rack unit (1RU)
2RU
Weight (fully configured)
13.7 lb (6.2 kg)
14 lb (6.4 kg)
25 lb (11.4 kg)
Noise level (min/max)
39 dBA for normal
operating temperature
(<90°F/32.2°C)
operating temperature
(<90°F/32.2°C)
53.5 dBA (@ maximum fan
speed)
speed)
47 dBA for normal operating
temperature (<90°F/32.2°C)
temperature (<90°F/32.2°C)
57 dBA (@ maximum fan
speed)
speed)
44 dBA for normal operating temperature
(<90°F/32.2°C)
53 dBA (@ maximum fan speed)
Regulatory Compliance
NEBS
No
Yes
Future
Safety
UL 60950
CAN/CSA C22.2 No. 60950
IEC 60950
EN 60950-1
AS/NZS 60950