MiLAN MIL-S24T2GPA User guide
Contents
1. Troubleshooting cccceeeeeeeeeeeeseeeeneeeeeeeeeeeeneeeeeeee 8 6 Technical Specification ssssccccsssseeessenseeseeees 9 1 Introduction The 16 or 24 port 10 100 1000BASE T plus 2 combo SFP Slots Switch is an ideal solution for solving traffic block at the core of the network It offers 16 or 24 x auto negotiating 10 100 1000Base T Gigabit Ethernet ports that can significantly improve your network backbone performance This Switch will fit into any enterprise level network to act as an exit to the backbone switch It also provides 2 SFP Gigabit port for gigabit network connection The 16 or 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch features Auto MDI MDIX function for each port In general MDI means connecting to another Hub or Switch while MDIX means connecting to a workstation or PC Therefore Auto MDI MDIX means that you can connect to another Switch or workstation without changing non crossover or crossover cabling The switch also features a store and forward switching and can auto learn and store source address on a 8K MAC address table Features Compatible with IEEE 802 3 10Base T IEEE802 3u 100Base TX IEEE802 3z gigabit fiber and IEEE802 3ab 1000Base T H Backplain speeds of e 32Gbps for 16 port e 48Gbps for 24 port 16 or 24 ports gigabit switch with two COMBO SFP SLOTS Automatic MDIX for all ports 8K entry MAC address table 10K Jumbo Frame support 500Kbits Memory buffer IEEE8022. expressly set forth in this warranty In no event shall MiLAN Technology be liable for incidental or consequential damages costs or expenses arising out of or in connection with the performance of the product delivered hereunder MiLAN Technology will in no case cover damages arising out of the product being used in a negligent fashion or manner Trademarks The MiLAN logo and MiLAN Technology trademarks are registered trademarks of MiLAN Technology in the United States and or other countries To Contact MiLAN Technology For prompt response when calling for service information have the following information ready Product serial number and revision Date of purchase Vendor or place of purchase You can reach MiLAN Technology technical support at E mail support milan com Telephone 1 408 744 2751 Fax 1 408 744 2771 MiLAN Technology 1329 Moffett Park Drive Sunnyvale CA 94089 United States of America Telephone 1 408 744 2775 Fax 1 408 744 2793 http www milan com info milan com Copyright 2004 MiLAN Technology Content 1 Introduction en NENNEN EN ENKEN 1 GE GEET 2 Hardware Description ssssssecccsesseeseeenseeeeensees 3 Front Panele e eege eege Ee e A Ee ees Reali DEER LED Indicators ccc cecccceccecceceececceccecaececeeceececaecuecueseeaecueceecuenecesuecuenecuecueees Combo SFP Slots ED 3 Installation EE 6 4 Network Application cccsssssecsssssseeeeeesseeseeneees 7 5
3. 3x flow control Pause frame for 10 100 1000Mbps full duplex Backpressure for 10 100 Mbps half duplex 2 COMBO SFP SLOTS for SFP transceiver Store and Forward architecture support E A WW WW WW WW 1 HR One DC fan for good ventilation and to increase system heat sink performance H 19 inch Rack mount design Package Contents The 16 or 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch Power Cord Four Rubber Feet User Manual A gt r The 16 or 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch Power Cord User Guide Rubber Feet Figure 1 1 Package Contents Compare the contents of your 16 or 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch package with the standard checklist above IF any item is missing or damaged please contact your local dealer for service 2 Hardware Description This Section describes the hardware of the 16 or 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch The physical dimensions of the 16 or 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch is 440 x 161 x 44 mm W x D x H Front Panel The Front Panel of the 16 or 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch consists of 16 or 24 x auto negotiation 10 100 1000Mbps Ethernet RJ 45 connectors support Automatic MDI MDIX function two Combo SFP Slots slot and LED indicators 100 1000 Link Activity Full duplex Collision for each Gigabit port and power LED indicator for unit MiLAN
4. ED for unit The following table provides descriptions of LEDs status and their meaning MIL S24002TG Power D 24 port 10 100 1000 Base T with 2 Combo SFP Slots Figure 2 3 LED Indicators example of MIL S24T2GPA LED Status Description Green Power On Power Off Power is not connected Green The port is operating at the speed of 1000Mbps 1000 Off No device attached or in 10 100Mbps mode LNK ACT Green The port is connecting with the device Blinking The port is receiving or transmitting data Off No device attached Table 2 1 The Descriptions of LED Indicators Combo SFP Slots LED 2 Combo SFP Slots ports have two LED indicators LNK and ACT The following table provides descriptions of LEDs status and their meaning Figure 2 4 Combo SFP Slots port LED Indicators LED Status Description Green The port is connecting with device LNK Off No device attached Green Ss W o The port is transmitting or receiving the data ACT Blinking Off No data transmitting or receiving Table 2 2 The Descriptions of Combo SFP Slots LED Indicators 3 Installation This section shows the installation procedures of the switch Set the Switch on a sufficiently large flat space with a power outlet nearby The surface where you put your Switc
5. Figure 2 1 The Front Panel of the 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch H RJ 45 Ports Auto MDI MDIX 16 or 24 x auto negotiation 10 100 1000 Mbps Ethernet RJ 45 connectors Auto MDI MDIX means that you can connect to another switch or workstation without changing straight through or crossover cabling m Combo SFP Slots ports It is port 15 and 16 or 23 and 24 They support 3 3V SFP Pluggables It auto detects between Giga copper and Combo SFP Slots Combo SFP Slots module is optional There are 2 LED indicators for Combo SFP Slots port LNK and ACT When the Combo SFP Slots module is not installed the port 15 and 16 or 23 and 24 remain as the 10 100 1000 copper only Note When the Combo SFP Slots module is installed Combo SFP Slots have a default priority over 10 100 1000 copper port It doesn t matter whether copper port has a valid link When SFP is in the slot copper ports are disabled Rear Panel The 3 pronged power plug on off switch and Ventilation fan are located at the rear Panel of the 16 or 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch as shown in Figure 2 2 The Switch will work with AC in the range 100 240V AC 50 60Hz Figure 2 2 Rear panel of the 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch LED Indicators The LED Indicators gives a real time indication of system operating statuses There are 3 LED indicators 1000 LNK ACT FDX COL for each Gigabit port and one Power L
6. MILAN BY St WENDEN MIL S24T2GPA 16 or 24 port 10 100 1000BASE T 2 Combo SFP Slots Unmanaged Switch User Guide Rev A 09 MAY2006 Regulatory Approval FCC Class A UL 1950 CSA C22 2 No 950 EN60950 CE EN55022 Class A EN55024 Canadian EMI Notice This Class A digital apparatus meets all the requirements of the Canadian Interference Causing Equipment Regulations Cet appareil numerique de la classe A respecte toutes les exigences du Reglement sur le materiel brouilleur du Canada European Notice Products with the CE Marking comply with both the EMC Directive 89 336 EEC and the Low Voltage Directive 73 23 EEC issued by the Commission of the European Community Compliance with these directives imply conformity to the following European Norms EN55022 CISPR 22 Radio Frequency Interference EN61000 X Electromagnetic Immunity EN60950 IEC950 Product Safety Five Year Limited Warranty MiLAN Technology warrants to the original consumer or purchaser that each of it s products and all components thereof will be free from defects in material and or workmanship for a period of five years from the original factory shipment date Any warranty hereunder is extended to the original consumer or purchaser and is not assignable MiLAN Technology makes no express or implied warranties including but not limited to any implied warranty of merchantability or fitness for a particular purpose except as
7. e If the attached device operates at half duplex the default when auto negotiation fails then it does not have to support auto negotiation H Cabling RJ 45 ports Use unshielded twisted pair UTP or shield twisted pair STP cable for RJ 45 connections 100Q Category 3 4 or 5 cable for 10Mbps connections or 100Q Category 5 cable for 100Mbps connections or 4 pair Category 5 copper cabling for 1000Mbps connection Also be sure that the length of any twisted pair connection does not exceed 100 meters 328 feet 6 Technical Specification The following table provides the technical specification of the 16 or 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch Standard Protocol Technology Transfer Rate Connector MAC Address Memory Buffer Network Cable Power Supply Power IEEE802 3 10BASE T IEEE802 3u 100BASE TX IEEE802 3z Gigabit fiber IEEE802 3ab 1000Base T CSMA CD Store and Forward switching architecture 14880 Packets per Second for 10Mbps 148800 Packets per second for 100Mbps 1488000 Packets per second for 1000Mbps RJ 45 16 or 24 ports COMBO SFP SLOTS 2 x 3 3V SFP SLOTS 8K 500Kbytes 10BASE T 2 pairs UTP STP CAT 3 4 5 cable EIA TIA 568 1000hm 100M 100BASE TX 2 pairs UTP STP CAT 5 cable EIA TIA 568 1000hm 100M Gigabit Copper 4 pairs UTP STP CAT 5 cable EIA TIA 568 1000hm 100M System Power Per RJ 45 port 1000Mbps Link Activity Full duplex collision C
8. h should be clean smooth level and sturdy Make sure there is enough clearance around the Switch to allow attachment of cables power cord and air circulation Attaching Rubber Feet e Make sure mounting surface on the bottom of the Switch is grease and dust free e Remove adhesive backing from your Rubber Feet e Apply the Rubber Feet to each corner on the bottom of the Switch These footpads can prevent the Switch from shock vibration Power On Connect the cord of power adapter to the power socket on the rear panel of the Switch The other side of power cord connects to the power outlet Check the power indicator on the front panel to see if power is properly supplied 4 Network Application You can use the 16 or 24 port 10 100 1000BASE T plus 2 Combo SFP Slots Switch to connect servers switches workstation and PCs to each other by connecting these devices directly to the Switch The Switch automatically learns node address which are subsequently used to filter and forward all traffic based on the destination address You can use Gigabit fiber port to connect with fiber network that extend the Ethernet network to fiber network For enterprise networks where large data broadcast are constantly processed this switch is an ideal suitable for departmental switches to connect to the Core Switch All ports can connect to departmental switches and the departmental switches can be connected to the 16 or 24 port 10 100 1000BASE T pl
9. ombo SFP Slots slot Link Activity Internal power supply AC 100 240VAC 50 60 Hz 26 5 Watts maximum Consumption Operation Temperature Operation Humidity Dimension EMI amp Safety OC to 45C 32F to 113F 10 to 90 Non condensing 440mm W x 161mm D x 44mm H FCC Class A CE UL CE EN60950 MILAN BY N T 6475 City West Pkwy Eden Prairie MN 55344 Tel 1 952 941 7600 techsupport transition com 10
10. us 2 Combo SFP Slots Switch Then all the devices in this network can communicate with each other Connecting servers to the Core Switch allow each end station to access the server s data This switch is an ideal solution for backbone connectivity 5 Troubleshooting The Switch can be easily monitored through panel indicators to assist in identifying problems This section describes common problems you may encounter and where you can find possible solutions H Diagnosing LED Indicator If Link indicator does not light up after connection you may check whether network interface e g a network adapter card on the attached device network cable or switch portis defective or not Verify that the switch and attached device are power on Be sure the cable is plugged into both the switch and corresponding device Verified the proper cable type is used and its length does not exceed specified limits m Power IF the power indicator does turn on when the power cord is plugged in you may have a problem with power outlet or power cord However if the Switch powers off after running for a while check for loose power connections power losses or surges at power outlet IF you still cannot resolve the problem contact your local dealer for assistance H Transmission Mode Verify that each port is set to the same transmission mode used by the attached device i e half or full duplex RJ 45 port uses auto negotiation to set the transmission mod
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