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SMC Networks EZ Switch SMC-EZ109DT, Руководство пользователя

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SMC Networks EZ Switch SMC-EZ109DT Скачать руководство пользователя страница 27

C

ABLES

15

Adjusting Existing Category 5 Cabling to Run 
1000BASE-T

If your existing Category 5 installation does not meet one of the 
test parameters for 1000BASE-T, there are basically three measures 
that can be applied to try and correct the problem:

1.

Replace any Category 5 patch cables with high-performance 
Category 5e cables.

2.

Reduce the number of connectors used in the link.

3.

Reconnect some of the connectors in the link.

Содержание EZ Switch SMC-EZ109DT

Страница 1: ...nect to PCs or other switches or hubs One Gigabit port for high speed uplink Plug and play nothing to configure Auto negotiation of speed and duplex mode Full duplex support on all ports Half and full...

Страница 2: ......

Страница 3: ...6 Hughes Irvine CA 92618 Phone 949 707 2400 EZ Switch 10 100 User Guide From SMC s EZ line of low cost workgroup LAN solutions May 2001 Pub 150524 R01...

Страница 4: ...e No license is granted by implication or otherwise under any patent or patent rights of SMC SMC reserves the right to change specifications at any time without notice Copyright 2001 by SMC Networks I...

Страница 5: ...n Active SMC product A list of discontinued products with their respective dates of discontinuance can be found at http www smc com smc pages_html support html All products that are replaced become th...

Страница 6: ...IGENCE SHALL SMC BE LIABLE FOR INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUNITIVE DAMAGES OF ANY KIND OR FOR LOSS OF REVENUE LOSS OF BUSINESS OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION...

Страница 7: ...be required to correct the interference at his own expense EC Conformance Declaration Class A SMC contact for these products in Europe is SMC Networks Europe Edificio Conata II Calle Fructu s Gelaber...

Страница 8: ...ence causing equipment standard entitled Digital Apparatus ICES 003 of Industry Canada Cet appareil num rique respecte les limites de bruits radio lectriques applicables aux appareils num riques de Cl...

Страница 9: ...aum nicht benutzt sollten Sie es vom Stromnetz trennen Somit wird im Falle einer berspannung eine Besch digung vermieden 12 Durch die L ftungs ffnungen d rfen niemals Gegenst nde oder Fl ssigkeiten in...

Страница 10: ...COMPLIANCES iv...

Страница 11: ...g Power 6 RJ 45 10 100 Mbps Connections 7 Connecting to the Gigabit Uplink Port 7 Sample Applications 8 Troubleshooting 10 Cables 11 Cable Specifications 11 RJ 45 Connector Pin Assignments 12 10BASE T...

Страница 12: ...TABLE OF CONTENTS vi...

Страница 13: ...the switch supports automatic MDI MDI X detection This means that you can use either straight through or crossover cables to connect to any other network device Auto negotiation is used to select the...

Страница 14: ...cabling One Gigabit uplink port for high speed uplink Auto negotiation of half or full duplex on all ports IEEE 802 3 and 802 3u compliance ensures compatibility with standards based hubs switches and...

Страница 15: ...lished any network connection On The port has established a valid network connection Flashing The port has established a valid network connection and traffic is passing through the port 10 100M Off Th...

Страница 16: ...network connection and traffic is passing through the port 10 100M On The port has established a valid network connection and communications have been set to 100 Mbps 1000M On The port has established...

Страница 17: ...site selection guidelines below when choosing a location Select a suitable location for the switch It should be accessible for installing cabling and maintaining the switch The temperature and humidi...

Страница 18: ...h as on a desktop or a shelf 1 Attach the four adhesive feet to the bottom of the switch 2 Place the first switch on a firm flat surface where you want to install the stack 3 Repeat step 1 for each sw...

Страница 19: ...connections and Category 5 cable for all 100 Mbps connections Note If an attached device does not support auto negotiation the data rate will be sensed automatically and the communication mode will de...

Страница 20: ...rent bridging functions It automatically learns node addresses that are subsequently used to filter and forward all traffic based on the destination address When traffic passes between devices attache...

Страница 21: ...ting to a collapsed backbone switch In the figure below the EZ Switch 10 100 is operating as a collapsed backbone for a small LAN It is providing dedicated 20 Mbps full duplex connections to workstati...

Страница 22: ...LED does not light after connection is made Probable Causes Switch port network card or cable may be defective Possible Solutions Check that the switch and attached device are both powered on Be sure...

Страница 23: ...Maximum 10BASE T 100BASE TX and 1000BASE T Cable Length Cable Type Max Length Connector 10BASE T Cat 3 4 5 100 ohm UTP 100 m 328 ft RJ 45 100BASE TX Cat 5 100 ohm UTP 100 m 328 ft RJ 45 1000BASE T Ca...

Страница 24: ...all ports on this switch support automatic MDI MDI X operation you can use straight through cables for all network connections to PCs or servers or to other switches or hubs In straight through cable...

Страница 25: ...ble for 1000BASE T connections Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet Pin MDI Signal Name MDI X Signal Name 1 2 3 4 5 6 7 8 Transmit Data plus...

Страница 26: ...E T is a simple test of the cable installation to be sure that it complies with the IEEE 802 3ab standards Cable Testing for Existing Category 5 Cable Installed Category 5 cabling must pass tests for...

Страница 27: ...ot meet one of the test parameters for 1000BASE T there are basically three measures that can be applied to try and correct the problem 1 Replace any Category 5 patch cables with high performance Cate...

Страница 28: ...es 3 4 or 5 100BASE TX Category 5 1000BASE T Category 5 or 5e LEDs System Power Ports 1 8 Link Act FDX COL 10 100M Gigabit Port Link Act FDX COL 100M 1000M Switching Method Store and forward MAC Addre...

Страница 29: ...240 VAC 10 50 to 60 Hz 3 Hz Power Consumption 15 Watts maximum 100 240 VAC Heat Dissipation 51 BTU hr maximum 100 240 VAC Maximum Current 0 4 A 115 VAC 0 2 A 240 VAC Standards IEEE 802 3 IEEE 802 3u...

Страница 30: ...SPECIFICATIONS 18...

Страница 31: ......

Страница 32: ...OU Fax 949 707 2460 Spain 34 93 477 4920 Fax 34 93 477 3774 UK 44 0 1188 748700 Fax 44 0 1189 748701 Southern Europe 33 1 41 18 68 68 Fax 33 1 41 18 68 69 Central Eastern Europe 49 0 89 92861 200 Fax...

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