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Express

Ethernet Switch

LB9019A-R2

October, 2003

CUSTOMER
SUPPORT
INFORMATION

Order toll-free in the U.S. 24 hours, 7 A.M. Monday to midnight Friday

: 877-877-BBOX

FREE technical support, 24 hours a day, 7 days a week: Call

724-746-5500

or fax

724-746-0746

Mail order:

Black Box Corporation

, 1000 Park Drive, Lawrence, PA 15055-1018

Web site:

www.blackbox.com

• E-mail:

Содержание LB9019A-R2

Страница 1: ...ll free in the U S 24 hours 7 A M Monday to midnight Friday 877 877 BBOX FREE technical support 24 hours a day 7 days a week Call 724 746 5500 or fax 724 746 0746 Mail order Black Box Corporation 1000...

Страница 2: ...glement sur le brouillage radio lectrique publi par le minist re des Communications du Canada Normas Oficiales Mexicanas NOM INSTRUCCIONES DE SEGURIDAD 1 Todas las instrucciones de seguridad y operac...

Страница 3: ...limpiado nicamente de acuerdo a las recomendaciones del fabricante 15 En caso de existir una antena externa deber ser localizada lejos de las lineas de energia 16 El cable de corriente deber ser desco...

Страница 4: ...tallation 10 Selecting a Site for the Equipment 10 Connecting to Power 11 Connecting to Your Network 12 Network Segmentation 12 Cable Specifications Table 12 Technical Specifications 13 Physical Speci...

Страница 5: ...et 100BASE TX FX Fast Ethernet and local area networks LANs In this manual you will find Introduction on the Switch Product features Illustrative LEDs functions Installation instructions Specification...

Страница 6: ...AND 802 1Q VLAN TAG AND OR SELECTED PER PORT BASIS BROADCAST THROTTLING FRONT PANEL PORT STATUS LEDS Front Panel Display An array of LED indicators on the front panel provides you with instant feedbac...

Страница 7: ...tanding Front Panel Design On Power feeding in Power switched off Power LED Off Improper connection On A valid network connection LNK stands for LINK Flashing Transmitting or receiving data ACT stands...

Страница 8: ...to enable Port based QoS on Port 5 z Toggle ON Pin 6 to enable Port based QoS on Port 6 z Toggle ON Pin 7 to enable layer 2 VLAN Tagging QoS z Toggle ON Pin 8 to enable layer 3 IP Header QoS z There i...

Страница 9: ...in IP header will decide which queue the packet to join Packets with ToS value 0 63 are sent to Normal Queue 64 127 to High Queue and 128 255 to Very High Queue If there is more than one applicable pr...

Страница 10: ...electrical devices should not exceed the electromagnetic field RFC standards for IEC 801 3 Level 2 3V M field strength Make sure that the equipment receives adequate ventilation Do not block the venti...

Страница 11: ...at the back of the switch Step 2 Attach the plug into a standard AC outlet with a voltage range from 100 260Vac Step 3 Locate the power ON OFF switch beside the receptacle at the back Turn on the swit...

Страница 12: ...device Step 4 Once the connections between two end devices are made successfully turn on the power and the switch is operational Network Segmentation Cable Specifications Table Ethernet Standards Conn...

Страница 13: ...ce 148 800pps forwarding rate per port for 100Mbps 14 880pps forwarding rate per port for 10Mbps Power Chassis LED Indicators For fixed ports LNK ACT FDX COL 2 LEDs For IP QoS IP 1 LED For VLAN QoS VL...

Страница 14: ...Problem Solution Incorrect or faulty cabling 1 Check cables for a secure connection 2 Verify that the correct type of cable is in use For connection to a PC or a network interface card NIC use a stra...

Страница 15: ...n the network for the best available performance 1 Verify if the connected NIC is equipped with auto negotiation this is not the same as auto sensing 2 Change the DIP switch setting if available Excee...

Страница 16: ...a segment transmits while the other receives then the process is reversed IEEE 802 Set of Institute of Electrical and Electronic Engineers standards for defining methods of access and control on LANs...