Cisco 2921 Scheda tecnica - Pagina 12
Sfoglia online o scarica il pdf Scheda tecnica per Router di rete Cisco 2921. Cisco 2921 16. 2900 series integrated services routers
Stampa la pagina
USB Console Port (Type B) (up to
115.2 kbps)
Serial Console Port
Serial Auxiliary Port
Power-Supply Options
RPS Support (External)
Power Specifications
AC Input Voltage
AC Input Frequency
AC Input Current Range AC Power
Supply (Maximum)
AC Input Surge Current
Typical Power (No Modules)
(Watts)
Maximum Power with AC Power
Supply (Watts)
Maximum Power with PoE Power
Supply (Platform Only) (Watts)
Maximum End-Point PoE Power
Available from PoE Power Supply
(Watts)
Maximum End-Point PoE Power
Capacity with PoE Boost (Watts)
DC Input Voltage
DC Input Current
Physical Specifications
Dimensions (H x W x D)
Rack Height
Rack-Mount 19 in. (48.3 cm) EIA
Rack-Mount 23 in. (58.4 cm) EIA
Wall-Mount (refer to installation
guide for approved orientation)
Weight with AC Power Supply (No
Modules)
Weight with AC PoE Power Supply
(No Modules)
Typical Weight Fully Configured
Airflow
Optional Airflow Kit
Environmental Specifications
Operating Conditions
Temperature: 5,906 feet (1,800m)
Maximum Altitude
Temperature: 9,843 feet (3,000m )
Maximum Altitude
© 2013 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Cisco 2901
Cisco 2911
1
1
1
1
1
1
AC and PoE
AC, PoE, and DC
No
Cisco RPS 2300
100 to 240 VAC auto
100 to 240 VAC auto
ranging
ranging
47 to 63 Hz
47 to 63 Hz
1.5 to 0.6A
2.2 to 1.0A
<50A
<50A
40
50
150
210
175
250
130
200
N/A
750
N/A
24 to 60 Vdc,
autoranging positive or
negative
N/A
(MAX) 8A (24V)
3.5A (60V)
1.75 x 17.25 x 17.3 in.
3.5 x 17.25 x 12 in. (88.9
(44.5 x 438.2 x 439.4
x 438.2 x 304.8 mm)
mm)
1RU (rack unit)
2RU
Included
Included
Optional
Optional
Yes
Yes
13.4 lb (6.1 kg)
18 lb (8.2 kg)
14.3 lb (6.5 kg)
19 lb (8.6 kg)
16 lb (7.3 kg)
21 lb (9.5 kg)
Front to side
Side to side
N/A
Front to back
32 to 104ºF (0 to 40ºC)
32 to 104ºF (0 to 40ºC)
32 to 77ºF (0 to 25ºC)
32 to 104ºF (0 to 40ºC)
Cisco 2921
Cisco 2951
1
1
1
1
1
1
AC, PoE, and DC
AC, PoE, and DC
Cisco RPS 2300
Cisco RPS 2300
100 to 240 VAC auto
100 to 240 VAC auto
ranging
ranging
47 to 63 Hz
47 to 63 Hz
3.4 to 1.4A
3.4 to 1.4A
<50A
<50A
60
70
320
340
370
405
280
370
750
750
24 to 60 Vdc,
24 to 60 Vdc,
autoranging positive or
autoranging positive or
negative
negative
(MAX) 12A (24V)
(MAX) 12A (24V)
5A (60V)
5A (60V)
3.5 x 17.25 x 18.5 in.
3.5 x 17.25 x 18.5 in.
(88.9 x 438.2 x 469.9
(88.9 x 438.2 x 469.9
mm)
mm)
2RU
2RU
Included
Included
Optional
Optional
No
No
29 lb (13.2 kg)
29 lb (13.2 kg)
30 lb (13.6 kg)
30 lb (13.6 kg)
34 lb (15.5 kg)
34 lb (15.5 kg)
Back and Side to Front
Back and Side to Front
N/A
N/A
32 to 104ºF (0 to 40ºC)
32 to 104ºF (0 to 40ºC)
32 to 104ºF (0 to 40ºC)
32 to 104ºF (0 to 40ºC)
Page 12 of 15