6
Specification
Model DS508 Hub Model DS516 Hub
Network Ports
8 RJ-45 Ports
16 RJ-45 Ports
Dimensions
Width:
Height:
Depth:
13.0 in. (330 mm)
1.7 in. (43 mm)
8 in. (202 mm)
Weight
4.7 lb (2.1 kg)
4.9 lb (2.2 kg)
AC Power
0.5 Amps maximum
Input Voltage
Autosensing 100 to 240 V,
50/60 Hz
Standards Compliance
IEEE 802.3i 10BASE-T
IEEE 802.3u 100BASE-TX
Status LEDs
Unit:
10 Mbps network segment:
100 Mbps network segment:
Per UTP port:
Rear panel:
Power
Utilization %, collision
Utilization %, collision
10 or 100 Mbps operations
Link, Receive data
Cascade Termination,
10 to 100 Mbps Bridge
Environmental
Specifications
Operating temperature:
Operating humidity:
0
°
to 40
°
C (32
°
to 104
°
F)
90% maximum relative humidity,
noncondensing
Electromagnetic
Emissions
CE mark, commercial
FCC Part 15, Class A
EN 55 022 (CISPR 22),
Class A
VCCI Class 1
Safety Agency Approvals
CE mark, commercial
UL listed (UL 1950)
CSA certified (CSA 22.2 #950)
TUV licensed (EN 60 950)
Technical Specifications
© 1998 by NETGEAR, Inc. All rights reserved.
Trademarks
Bay Networks is a registered trademark of Bay Networks, Inc. NETGEAR is a trademark of Bay
Networks, Inc.
All other trademarks and registered trademarks are the property of their respective owners.
Statement of Conditions
In the interest of improving internal design, operational function, and/or reliability, NETGEAR reserves
the right to make changes to the products described in this document without notice.
NETGEAR does not assume any liability that may occur due to the use or application of the product(s) or
circuit layout(s) described herein.
Certificate of the Manufacturer/Importer
It is hereby certified that the Model DS508 Dual Speed Stackable Hub and Model DS516 Dual Speed
Stackable Hub have been suppressed in accordance with the conditions set out in the BMPT-AmtsblVfg
243/1991 and Vfg 46/1992. The operation of some equipment (for example, test transmitters) in
accordance with the regulations may, however, be subject to certain restrictions. Please refer to the notes in
the operating instructions.
Federal Office for Telecommunications Approvals has been notified of the placing of this equipment on the
market and has been granted the right to test the series for compliance with the regulations.
Voluntary Control Council for Interference (VCCI) Statement
This equipment is in the first category (information equipment to be used in commercial and/or industrial
areas) and conforms to the standards set by the Voluntary Control Council for Interference by Data
Processing Equipment and Electronic Office Machines that are aimed at preventing radio interference in
commercial and/or industrial areas.
Consequently, when this equipment is used in a residential area or in an adjacent area thereto, radio
interference may be caused to equipment such as radios and TV receivers.
Federal Communications Commission (FCC) Compliance Notice: Radio Frequency
Notice
Note: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy. If it is not installed and used in accordance with
the instruction manual, it may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference, in which case users will be required
to take whatever measures may be necessary to correct the interference at their own expense.
EN 55 022 Statement
This is to certify that the Model DS508 Dual Speed Stackable Hub and Model DS516 Dual Speed
Stackable Hub are shielded against the generation of radio interference in accordance with the application
of Council Directive 89/336/EEC, Article 4a. Conformity is declared by the application of EN 55 022
Class A (CISPR 22).
Canadian Department of Communications Radio Interference Regulations
This digital apparatus (Model DS508 Dual Speed Stackable Hub and Model DS516 Dual Speed Stackable
Hub) do not exceed the Class A limits for radio-noise emissions from digital apparatus as set out in the
Radio Interference Regulations of the Canadian Department of Communications.
Règlement sur le brouillage radioélectrique du ministère des Communications
Cet appareil numérique (Model DS508 Dual Speed Stackable Hub et Model DS516 Dual Speed Stackable
Hub) respecte les limites de bruits radioélectriques visant les appareils numériques de classe A prescrites
dans le Règlement sur le brouillage radioélectrique du ministère des Communications du Canada.
This is a Class A product. In a domestic environment, this product may cause radio
interference, in which case, the user may be required to take appropriate measures.
DS508.fm Page 6 Friday, January 30, 1998 3:46 PM