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NXA-ENET24

Managed Ethernet Switches

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Содержание NXA-ENET24

Страница 1: ...Hardware Installation Guide Network Communication NXA ENET24 Managed Ethernet Switches Last Revised 3 05 2010...

Страница 2: ...ked on the outside of each box The RMA is valid for a 30 day period After the 30 day period the RMA will be cancelled Any shipments received not consistent with the RMA or after the RMA is cancelled w...

Страница 3: ...fully before installing the switch 3 France and Peru only 3 Veuillez lire fond l information de la s curit suivante avant d installer le Switch 4 France et P rou uniquement 4 Bitte unbedingt vor dem E...

Страница 4: ...Source 23 Connecting to the Console Port 23 Wiring Map for Serial Cable 24 Twisted Pair Cable and Pin Assignments 24 10 100BASE TX Pin Assignments 24 Straight Through Wiring 25 Crossover Wiring 25 100...

Страница 5: ...re Installation Guide 10 Mbps Ethernet Collision Domain 31 Cable Labeling and Connection Records 31 Troubleshooting 33 Diagnosing Switch Indicators 33 Power and Cooling Problems 33 Installation 33 In...

Страница 6: ...iv NXA ENET24 Hardware Installation Guide Table of Contents...

Страница 7: ...wisted pair UTP for RJ 45 connections Category 3 or greater for 10 Mbps connections and Category 5 for 100 Mbps connections and Category 5 or 5e for 1000 Mbps connections For fiber optic connections y...

Страница 8: ...ing to EN 55024 1998 Electrostatic Discharge according to EN 61000 4 2 1995 Contact Discharge 4 kV Air Discharge 8 kV Radio frequency electromagnetic field according to EN 61000 4 3 1996 80 1000 MHz w...

Страница 9: ...according to IEC 60950 The conditions are only maintained if the equipment to which it is connected also operates under SELV conditions France and Peru only This unit cannot be powered from IT suppli...

Страница 10: ...mes conditions France et P rou uniquement Ce groupe ne peut pas tre aliment par un dispositif imp dance la terre Si vos alimentations sont du type imp dance la terre ce groupe doit tre aliment par une...

Страница 11: ...den Cordon lectrique Il doit tre agr dans le pays d utilisation Etats Unis et Canada Le cordon doit avoir re u l homologation des UL et un certificat de la CSA Les spe cifications minimales pour un ca...

Страница 12: ...Compliances 6 NXA ENET24 Hardware Installation Guide...

Страница 13: ...ic events occur The NXA ENET24 also provides a full range of features for Layer 2 switching It includes a management agent that allows for feature configuration The default configuration can be used f...

Страница 14: ...ut requiring its own separate power source This capability gives installers greater flexibility in deployment locations for devices such as IP cameras and wireless access points which translates into...

Страница 15: ...100 to 240 V AC 47 to 63 Hz Power Consumption 48 Watts Switching system 370 Watts Power over Ethernet Maximum Current 3 8 A 110 V AC 1 7 A 240 V AC LEDs System PWR Diag Stacking Ports Link Act PoE Wei...

Страница 16: ...the Compliances section on page 1 for additional information Emissions Industry Canada Class A EN55022 CISPR 22 Class A EN 61000 3 2 3 FCC Class A VCCI Class A C Tick AS NZS 3548 1995 Class A Immunity...

Страница 17: ...or Gigabit Ethernet the maximum is one This is known as the hop count However a switch turns the hop count back to zero So subdividing the network into smaller and more manageable segments and linking...

Страница 18: ...e Using a 1000BASE SX multimode fiber MMF SFP transceiver you can run a link up to 550 m A 1000BASE LX single mode fiber SMF link can run up to 5 km A 1000BASE LH single mode fiber SMF link can run up...

Страница 19: ...to which it belongs Untagged VLANs can be used for small networks attached to a single switch However tagged VLANs should be used for larger networks and all the VLANs assigned to the inter switch li...

Страница 20: ...unless it is actually required to solve a problem Otherwise back pressure jamming signals may degrade overall performance for the segment attached to the hub 3 As a general rule the length of fiber o...

Страница 21: ...ovide adequate space approximately two inches on all sides for proper air flow Be accessible for installing cabling and maintaining the devices Allow the status LEDs to be clearly visible Make sure th...

Страница 22: ...usting Existing Category 5 Cabling to Run 1000BASE T section on page 26 Protection from radio frequency interference emissions Electrical surge suppression Separation of electrical wires switch relate...

Страница 23: ...adhesive feet to the bottom of the switch FIG 9 2 Set the device on a flat surface near an AC power source making sure there are at least two inches of space on all sides for proper air flow 3 If inst...

Страница 24: ...ated 1000BASE T SFP Ports These are combination Gigabit RJ 45 ports with alternate Small Form Factor Pluggable SFP transceiver slots If an SFP transceiver purchased separately is installed in a slot a...

Страница 25: ...rt has been disabled by the administrator Off No powered device is connected to the port System Status LEDs LED Condition Status PWR On Green Unit s internal power supply is operating normally Off Uni...

Страница 26: ...wer Supply Receptacle The standard power receptacle is for the AC power cord It is located on the rear panel of the switch Installing a Third Party SFP Transceiver To install an SFP transceiver perfor...

Страница 27: ...ack are powered on Slide the SFP transceiver into the SFP transceiver slot until it clicks into place To remove pull on the tab at the bottom of the front of the transceiver Connecting Switches in a S...

Страница 28: ...and bottom switches forming a ring or closed loop The closed loop cables provides a redundant path for the stack link so if one link fails stack communications can be maintained FIG 17 illustrates a...

Страница 29: ...ounded 3 pin socket AC power source 3 Check the front panel LEDs as the device is powered on to be sure the PWR LED is lit If not check that the power cable is correctly plugged in Connecting to the C...

Страница 30: ...Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet Data is delivered on the standard two wire pairs pins 1 2 3 and 6 and PoE power is supplied using the t...

Страница 31: ...d in the wiring When auto negotiation is enabled for any RJ 45 port on this switch you can use either straight through or crossover cable to connect to any device type 10 100BASE TX MDI X and MDI Port...

Страница 32: ...ct the problem 1 Replace any Category 5 patch cables with high performance Category 5e or Category 6 cables 2 Reduce the number of connectors used in the link 3 Reconnect some of the connectors in the...

Страница 33: ...on each 10 100 Mbps port However taking into account some power loss over the cable run the amount of power that can be delivered to a terminal device is 12 95 W If a device draws more than 15 4 W fro...

Страница 34: ...will light to indicate that the connection is valid Network Wiring Connections Today the punch down block is an integral part of many newer equipment racks It is actually part of the patch panel Inst...

Страница 35: ...er optic port requires 50 125 or 62 5 125 micron multimode fiber optic cabling with an LC connector at both ends XXXXXXX 1 Remove and keep any protective port covers When not connected to a fiber cabl...

Страница 36: ...ons should also work for 1000BASE T providing that all four wire pairs are connected However it is recommended that for all critical connections or any new cable installations Category 5e enhanced Cat...

Страница 37: ...devices to which it is connected Note the length of each cable and the maximum cable length supported by the switch ports For ease of understanding use a location based key when assigning prefixes to...

Страница 38: ...Making Network Connections 32 NXA ENET24 Hardware Installation Guide...

Страница 39: ...which you are connecting to the switch has not been disabled If it has not been disabled then check the network cabling that runs between your remote location and the switch Troubleshooting Chart Sym...

Страница 40: ...g items Check that all stacking cables are properly connected Check if any stacking cables appear damaged Check that only one Master Select button is pressed in Check that all switches in the stack ar...

Страница 41: ...Troubleshooting 35 NXA ENET24 Hardware Installation Guide...

Страница 42: ...egistered trademarks of AMX AMX reserves the right to alter specifications without notice at any time It s Your World Take Control 3000 RESEARCH DRIVE RICHARDSON TX 75082 USA 800 222 0193 469 624 8000...

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