3Com DUA1711-1AAA01 Switch User Manual


 
The following options are available for technical support:
In the first instance contact your Network Supplier
Check the 3Com knowledgebase at http://knowledgebase.3com.com
Browse the 3Com web site on
http://www.3com.com
Please have your product model name, part number, hardware revision number and serial number along with all relevant details
of the problem to hand before calling your Network Supplier or 3Com on the numbers below.
T
ECHNICAL
S
UPPORT
Country Telephone Number Country Telephone Number Country Telephone Number
Asia, Pacific Rim
Australia
Hong Kong
India
Indonesia
Japan
Malaysia
New Zealand
Pakistan
Philippines
1 800 678 515
800 933 486
+61 2 9937 5085 or
000800 6501111
001 800 61 009
03 5783 1270
1800 801 777
0800 446 398
+61 2 9937 5083
1235 61 266 2602
P.R. of China
Singapore
S. Korea
Taiwan, R.O.C.
Thailand
10800 61 00137 or
021 6350 1590 or
00800 0638 3266
800 6161 463
00798 611 2230 or
02 3455 6455
0080 611 261
001 800 611 2000
Latin America
Brazil
Mexico
Puerto Rico
Central and South
America
0800 13 3266
01 800 849CARE
800 666 5065
AT&T +800 998 2112
Europe, Middle East
and Africa
From anywhere in these
regions, call:
+44 (0)1442 435529 phone
+44 (0)1442 436722 fax
Europe and South Africa
From the following countries, you may use the following toll-free numbers:
Austria
Belgium
Denmark
Finland
France
Germany
Hungary
0800 297468
0800 71429
800 17309
0800 113153
0800 917959
0800 1821502
06800 12813
Ireland
Israel
Italy
Luxembourg
Netherlands
Norway
Poland
1800 553117
1800 9453794
800 8 79489
0800 3625
0800 0227788
800 11376
00800 3111206
Portugal
South Africa
Spain
Sweden
Switzerland
U.K.
0800 831416
0800 995014
900 983125
020 795482
0800 55 3072
0800 966197
North America
1 800 NET 3Com (1 800 638 3266)
Enterprise Customers: 1 800 876 3266
T
ECHNICAL
S
PECIFICATIONS
Operating Temperature
0 to 40°C (32 to 105°F)
Operating Humidity
10 to 95% non-condensing
Power Consumption
2.2 W maximum
Safety Standards
UL 1950
EN 60825-1 & EN 60950
CSA 22.2#950
IEC 60950
Electromagnetic
Compatibility
CISPR22 Class A
EN55022 Class A
AS/NZS 3548 Class A
FCC Part 15 Class A
ICES-003 Class A
VCCI Class A
CNS 13438 Class A
Korean EMC Approval
EN55024
5