Page 3 - C o n t e n t s; C a u t i o n : S a f e t y I n s t r u c t i o n s; H e l p a n d Re g u l a t o r y N o t i c e s
C o n t e n t s 3 C o n t e n t s 1 C a u t i o n : S a f e t y I n s t r u c t i o n s General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Rack Mounting of Systems . . . . . . . . . . . . . . . . . . . . 7 Modems, Telecommunications, or Local Area Network Options . . 9 Protecting Ag...
Page 5 - Caution: Safety Instructions; General; An object has fallen into the product.
S a f e t y I n s t r u c t i o n s 5 Caution: Safety Instructions Use the following safety guidelines to ensure your own personal safety and to help protect your system from potential damage. General • Observe and follow service markings. Do not service any product except as explained in your syste...
Page 6 - Unplug the power cable before removing the power supply.; Rack Mounting of Systems
6 S a f e t y I n s t r u c t i o n s www .dell.com | support.dell.com • Use only approved power cable(s). If you have not been provided with a power cable for your system or for any AC-powered option intended for your system, purchase a power cable that is approved for use in your country. The powe...
Page 7 - Ensure that proper airflow is provided to components in the rack.
S a f e t y I n s t r u c t i o n s 7 Systems are considered to be components in a rack. Thus, "component" refers to any system as well as to various peripherals or supporting hardware. C A U T I O N : I n s t a l l i n g s y s t e m s i n a r a c k w i t h o u t t h e f r o n t a n d s i d ...
Page 8 - Modems, Telecommunications, or Local Area Network Options; Never connect or use a modem in a wet environment.; When Working Inside Your System; Protecting Against Electrostatic Discharge
8 S a f e t y I n s t r u c t i o n s www .dell.com | support.dell.com • Do not step on or stand on any component when servicing other components in a rack. C A U T I O N : A q u a l i f i e d e l e c t r i c i a n m u s t p e r f o r m a l l c o n n e c t i o n s t o D C p o w e r a n d t o s a f e...
Page 11 - S E C T I O N 1; O v e r v i e w
S E C T I O N 1 O v e r v i e w Package Contents Front Panel Indicators Mounting Kit Instructions Technical Information 7H905.book Page 11 Wednesday, January 23, 2008 3:13 PM
Page 13 - Front Panel Indicators
O v e r v i e w 13 Front Panel Indicators The LEDs on the front panel display the following information: • Status of the power supply • Connection speed of either 10-Mbps or 100-Mbps • Data activity on the segment • Full- or half-duplex operation mode PowerConnect 2024 Power LED • Green — The unit i...
Page 15 - Cascading to a Switch or Hub; Mounting Kit Instructions
O v e r v i e w 15 RJ-45 10/100-Mbps Switch Ports There are either 16 or 24 RJ-45 connectors on the front panel of the switch. The switches provide 10/100-Mbps switching ports that can sense the 10/100M speed and negotiate full or half-duplex mode automatically. These switching ports allow users to ...
Page 16 - Installing on a Flat Surface; The switch can be installed in most standard 19-inch racks.; To install the switch in a rack, complete the following steps:
16 O v e r v i e w www .dell.com | support.dell.com Installing on a Flat Surface The switch can be installed on any appropriate level surface that can safely support the weight of the hubs and their attached cables. There must be adequate space around the switch for ventilation and access cable conn...
Page 17 - Technical Information
O v e r v i e w 17 Technical Information Network Protocol and Standards Compatibility IEEE 802.3 CSMA/CD (ISO/IEC 8802-3) IEEE 802.3 10Base-T (ISO/IEC 8802-3) IEEE 802.3u 100Base-TX (ISO/IEC 8802-3) IEEE 802.3x Flow Control (ISO/IEC 8802-3) Inter face RJ-45 Connector Power Supply 100-240VAC/50-60 Hz...
Page 19 - S E C T I O N 2
www .dell.com | support.dell.com S E C T I O N 2 H e l p a n d R e g u l a t o r y N o t i c e s Getting Help Regulatory Notices 7H905.book Page 19 Wednesday, January 23, 2008 3:13 PM
Page 20 - Technical Assistance; Dell; WELCOME TO DELL SUPPORT
20 H e l p a n d R e g u l a t o r y N o t i c e s www .dell.com | support.dell.com Getting Help Technical Assistance If you need help with a technical problem, Dell is ready to assist you. C A U T I O N : I f y o u n e e d t o r e m o v e t h e c o m p u t e r c o v e r s , f i r s t d i s c o n n ...
Page 21 - World Wide Web; Electronic Support Service; contact numbers
H e l p a n d R e g u l a t o r y N o t i c e s 21 You can contact Dell electronically using the following addresses: • World Wide Web www.dell.com/ www.dell.com/ap/ (for Asian/Pacific countries only) www.euro.dell.com (for Europe only) www.dell.com/la/ (for Latin American countries) • Anonymous fil...
Page 22 - Problems With Your Order; Product Information; the telephone number to call to speak to a sales specialist, see the; Returning Items for Warranty Repair or Credit; For the telephone number to call, see the
22 H e l p a n d R e g u l a t o r y N o t i c e s www .dell.com | support.dell.com Automated Order-Status Service To check on the status of any Dell products that you have ordered, you can go to support.dell.com , or you can call the automated order-status service. A recording prompts you for the i...
Page 23 - Before You Call
H e l p a n d R e g u l a t o r y N o t i c e s 23 3 Include a copy of the Diagnostics Checklist indicating the tests you have run and any error messages reported by the Dell Diagnostics. 4 Include any accessories that belong with the item(s) being returned (power cables, software floppy disks, guid...
Page 24 - Contacting Dell
24 H e l p a n d R e g u l a t o r y N o t i c e s www .dell.com | support.dell.com Contacting Dell To contact Dell electronically, you can access the following websites: • www.dell.com • support.dell.com (technical support) • premiersupport.dell.com (technical support for educational, government, h...
Page 41 - Regulatory Notices; FCC Compliance Statement; Relocate the radio, TV or other receiver away from the switch.
H e l p a n d R e g u l a t o r y N o t i c e s 41 Regulatory Notices FCC Compliance Statement This equipment generates and uses radio frequency energy. If not installed and used properly, in strict accordance with the instructions provided with the equipment, it might cause interference to radio an...
Page 42 - This device may not cause harmful interference.
42 H e l p a n d R e g u l a t o r y N o t i c e s www .dell.com | support.dell.com C A U T I O N : D o n o t u s e a R J - 1 1 ( t e l e p h o n e ) c a b l e t o c o n n e c t y o u r n e t w o r k e q u i p m e n t . FCC Notices (U.S. Only) Class A This equipment has been tested and found to comp...
Page 43 - Marking by the symbol
H e l p a n d R e g u l a t o r y N o t i c e s 43 CE Notice (European Union) Marking by the symbol indicates compliance of this Dell computer to the EMC Directive and the Low Voltage Directive of the European Union. Such marking is indicative that this Dell system meets the following technical stan...
Page 44 - Class A is for typical commercial areas.
44 H e l p a n d R e g u l a t o r y N o t i c e s www .dell.com | support.dell.com Set 2: For –48-VDC powered systems • EN 55022 — "Information Technology Equipment — Radio Disturbance Characteristics — Limits and Methods of Measurement." • EN 50082-1 — "Electromagnetic Compatibility - ...
Page 45 - VCCI
H e l p a n d R e g u l a t o r y N o t i c e s 45 VCCI Class A ITE Regulator y Mark If the regulatory label includes the following marking, your computer is a Class A product: NOM Information (Mexico Only) The following information is provided on the device(s) described in this document in complian...