Cisco UC540W-BRI-K9 Reference Manual page 9

Table 12.
Feature
Packaging type
Console port (up to 115.2 kbps)
Auxiliary port*
* The auxiliary port on the Cisco UC 540 is the same as the console port. The port has an ability to auto-detect modem tones and
switch over to the auxiliary port functionality.
Table 13.
Feature
AC input voltage
AC input frequency
AC input current
AC input surge current
Maximum inline power distribution
Power dissipation (AC without IP phone)
Power dissipation (AC with IP phone)
Table 14.
Feature
Operating temperature
Operating humidity
Nonoperating temperature
Operation altitude
Dimension
(H x W x D)
Power supply dimensions
(H x W x D)
Rack height
Weight (fully configured)
Power supply weight
Noise level (minimum and maximum)
Table 15.
Category
Safety
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
Physical Specifications for the Cisco UC 540
Power Specifications for the Cisco UC 540
Environmental Specifications for the Cisco UC 540
Regulatory Compliance for the Cisco UC 540
Description
Desktop form factor (1.5 Rack unit high)
1
1
Description
100 to 240V AC
50 to 60 Hz
4 to 2A (100 to 240V)
50 to 100A (100 to 240V)
82W
80W
90W (including external adapter)
175W
180W (including external adapter)
Description
32o to 104oF
10% to 85% noncondensing, operating
5% to 95% noncondensing, nonoperating
4 o to 149oF (–20o to 65oC)
104oF (40oC) at sea level
87.8oF (31oC) at 6000 ft (1800 m)
77oF (25oC) at 10,000 ft (3000 m)
34.7oF (1.5oC) per 1000 ft
2.625 x 10.5 x 11.05 in.
(6.67 x 26.67 x 28.07 cm)
1.7 x 4 x 7.5 in.
(4.3 x 10.16 x 19.05 cm)
1.5 rack unit (RU)
8 lb (3.63 kg)
3 lb (1.36 kg)
Normal operating temperature:
< 78° F (25.6° C): 34 dBA
> 78° F (25.6° C) through < 104° F (40° C): 37 dBA
> 104° F (40° C): 42 dBA
Compliance
● IEC 60950-1
● AS/NZS 60950.1
● CAN/CSA-C22.2 No. 60950-1
● EN 60950-1
● UL 60950-1
Reference Guide
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