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  Gigabit Ethernet Switch – Hardware Manual 

Page 30 of 36 

_______________________________________________________________

 

©2016_MICROSENS GmbH & Co. KG_Küferstr. 16_59067 Hamm/Germany_www.microsens.com 

1000BASE-T PIN 
ASSIGNMENTS 

All  1000BASE-T  ports  support  automatic  MDI/MDI-X 
operation, so you can use straight-through cables for all 
network  connections  to  PCs  or  servers,  or  to  other 
switches or hubs. 

The table below shows the 1000BASE-T MDI and MDI-X 
port  pinouts.  These  ports  require  that  all  four  pairs  of 
wires be connected. Note that for 1000BASE-T operation, 
all  four  pairs  of  wires  are  used  for  both  transmit  and 
receive. 

Use 100-ohm Category 5, 5e or 6 unshielded twisted-pair 
(UTP) or shielded twisted-pair (STP) cable for 1000BASE-
T  connections.  Also,  be  sure  that  the  length  of  any 
twisted-pair connection does not exceed 100 meters (328 
feet). 

 

1000BASE-T MDI and MDI-X Port Pinouts 

Pin 

MDI Signal Name 

MDI-X Signal Name 

1 

Bi-directional Pair A Plus 
(BI_DA+) 

Bi-directional Pair B Plus 
(BI_DB+) 

2 

Bi-directional Pair A Minus 
(BI_DA-) 

Bi-directional Pair B Minus 
(BI_DB-) 

3 

Bi-directional Pair B Plus 
(BI_DB+) 

Bi-directional Pair A Plus 
(BI_DA+) 

4 

Bi-directional Pair C Plus 
(BI_DC+) 

Bi-directional Pair D Plus 
(BI_DD+) 

5 

Bi-directional Pair C Minus 
(BI_DC-) 

Bi-directional Pair D Minus 
(BI_DD-) 

6 

Bi-directional Pair B Minus 
(BI_DB-) 

Bi-directional Pair A Minus 
(BI_DA-) 

7 

Bi-directional Pair D Plus 
(BI_DD+) 

Bi-directional Pair C Plus 
(BI_DC+) 

8 

Bi-directional Pair D Minus 
(BI_DD-) 

Bi-directional Pair C Minus 
(BI_DC-) 

 

CABLE TESTING 
FOR EXISTING 
CATEGORY 5 CABLE 

Installed  Category  5  cabling  must  pass  tests  for 
Attenuation,  Near-End  Crosstalk  (NEXT),  and  Far-End 
Crosstalk  (FEXT).  This  cable  testing  information  is 
specified  in  the  ANSI/TIA/EIA-TSB-67  standard. 
Additionally,  cables  must  also  pass  test  parameters  for 
Return Loss and Equal-Level Far-End Crosstalk (ELFEXT). 
These  tests  are  specified  in  the  ANSI/TIA/EIA-TSB-95 
Bulletin,  “The  Additional  Transmission  Performance 
Guidelines for 100 Ohm 4-Pair Category 5 Cabling.” 

 

 

NOTE:

 That when testing your cable installation, be sure to 

include all patch cables between switches and end devices.   

 

 

Содержание MS453526M

Страница 1: ...Gigabit Ethernet Switch Hardware Manual MS453526M Release 6 54 May 2016...

Страница 2: ...rs who are responsible for operating and maintaining network equipment consequently it assumes a basic working knowledge of general switch functions the Internet Protocol IP and Simple Network Managem...

Страница 3: ...AD IEC61000 4 2 2001 3V m IEC61000 4 3 2002 1kV power line 0 5kV signal line IEC61000 4 4 2004 Line to Line 1kV Line to Earth 2kV IEC61000 4 5 2001 130dBuV 3V Level 2 IEC61000 4 6 2003 1A m IEC61000 4...

Страница 4: ...ARNING Self demolition on Product is strictly prohibited Damage caused by self demolition will be charged for repairing fees Do not place product at outdoor or sandstorm Before installation please mak...

Страница 5: ...0 APPLICATION EXAMPLES 10 INSTALLING THE SWITCH 11 SELECTING A SITE 11 ETHERNET CABLING 11 EQUIPMENT CHECKLIST 12 PACKAGE CONTENTS 12 MOUNTING 12 INSTALLING AN OPTIONAL SFP TRANSCEIVER 15 CONNECTING T...

Страница 6: ...str 16_59067 Hamm Germany_www microsens com CABLES 28 TWISTED PAIR CABLE AND PIN ASSIGNMENTS 28 STRAIGHT THROUGH WIRING 29 1000BASE T PIN ASSIGNMENTS 30 CABLE TESTING FOR EXISTING CATEGORY 5 CABLE 30...

Страница 7: ...ve the availability of your critical business applications protect your sensitive information and optimize your network bandwidth to deliver information and applications more effectively Easy to set u...

Страница 8: ...nsure maximum data integrity With this technology the entire packet must be received into a buffer and checked for validity before being forwarded This prevents errors from being propagated throughout...

Страница 9: ...ggable SFP transceiver slots are port 9 and 10 In the default configuration if an SFP transceiver purchased separately is installed in a slot and has a valid link on the port the associated RJ 45 port...

Страница 10: ...r a switch can subdividing the network into smaller and more manageable segments and linking them to the larger network than it turns the hop count back to zero and removes the limitation A switch can...

Страница 11: ...cable is always routed away from power lines radios transmitters or any other electrical interference Make sure that the switch MS453526M is connected to a separate grounded power outlet that provides...

Страница 12: ...e immediately if any of the aforementioned items is missing or damaged WARNING The mini GBICs are Class 1 laser devices Avoid direct eye exposure to the beam coming from the transmit port MOUNTING The...

Страница 13: ...ded TO Rack mount Devices Step1 Attach the brackets to the device using the screws provided in the Mounting Accessory Attaching the Brackets Step2 Mount the device in the rack Via Optional Rack Mount...

Страница 14: ..._____________________ 2016_MICROSENS GmbH Co KG_K ferstr 16_59067 Hamm Germany_www microsens com Step3 If installing a single switch only turn to Connection to a Power Source at the end of this chapte...

Страница 15: ...lling a single switch only go to Connecting to a Power Source at the end of this chapter Step4 If installing multiple switches attach four adhesive feet to each one Place each device squarely on top o...

Страница 16: ...osens com Inserting an SFP Transceiver into a Slot TO Install a SFP transceiver do the following Step1 Consider network and cabling requirements to select an appropriate SFP transceiver type Step2 Ins...

Страница 17: ...k of the switch Step2 Plug the other end of the cable into a grounded 3 Pin AC power source Step3 Check the front panel LEDs as the device is powered on to be sure the POWER LED is lit If not check th...

Страница 18: ...LE Serial Cable Wiring Switch s 8 Pin Serial Port Null Modem PC s 9 Pin DTE Port 6 RXD receive data 3 TXD transmit data 3 TXD transmit data 2 RXD receive data 5 SGND Signal ground 5 SGND Signal ground...

Страница 19: ...elow IP Address 192 168 1 1 Subnet Mask 255 255 255 0 Default Gateway 192 168 1 254 Username admin Password admin To access the web management enter the default IP address in web browser and hit enter...

Страница 20: ...device requires an unshielded twisted pair UTP cable with RJ 45 connectors at both ends Use category 5 5e or 6 cables for 1000BASE T connections category 5 or better for 100BASE TX connections CABLIN...

Страница 21: ...rmance for the segment attached to the hub Step3 As each connection is made the Link LED on the switch corresponding to each port will light green 1000 Mbps or amber 100 Mbps to indicate that the conn...

Страница 22: ...t is not less than the recommended maximum operational temperature of the product You must also use an approved Laser SFP transceiver Step1 Remove and keep the LC port s rubber plug When not connected...

Страница 23: ...nd 6 specifications include test parameters that are only recommendations for Category 5 Therefore the first step in preparing existing Category 5 cabling for running 1000BASE T is a simple test of th...

Страница 24: ...physical implementations of your network follow these guidelines Clearly label the opposing ends of each cable Using your building s floor plans draw a map of the location of all network connected eq...

Страница 25: ...n mode of half duplex Because the MS453526M Switch devices behave in this way in compliance with the IEEE802 3 standard if a device connected to the switch has a fixed configuration at full duplex the...

Страница 26: ...natively the port just may have been configured as disabled through software Troubleshooting Chart Symptom Action POWER LED is Off Check connections between the switch the power cord and the wall outl...

Страница 27: ...r cord or network cabling test them in an alternate environment where you are sure that all the other components are functioning properly IN BAND ACCESS You can access the management agent in the swit...

Страница 28: ...es to the pins RJ 45 Connector Pin Numbers 10BASE T 100BASE TX PIN ASSIGNMENTS Use unshielded twisted pair UTP or shielded twisted pair STP cable for RJ 45 connections 100 ohm Category 3 or better cab...

Страница 29: ...r cable to connect to any device type You must connect all four wire pairs as shown in the following diagram to support Gigabit Ethernet Straight through Wiring EIA TIA 568B RJ 45 Wiring Standard 10 1...

Страница 30: ...us BI_DA Bi directional Pair B Plus BI_DB 2 Bi directional Pair A Minus BI_DA Bi directional Pair B Minus BI_DB 3 Bi directional Pair B Plus BI_DB Bi directional Pair A Plus BI_DA 4 Bi directional Pai...

Страница 31: ...e Short reach connections in the 1300 nm or 850 nm band G 652 Non Dispersion Shifted Fiber Single mode 9 125 micron core Longer spans and extended reach Optimized for operation in the 1310 nm band but...

Страница 32: ...ter 1000BASE T RJ 45 100 ohm UTP or STP cable Category 5 5e or 6 Maximum Cable Length 100 m 328 ft Ports 9 10 RJ45 SFP Combo ports BUFFER ARCHITECTURE 512KB on chip frame buffer AGGREGATE BANDWIDTH 20...

Страница 33: ...IEEE 802 3u 100Base TX Ethernet Twisted pair Copper IEEE 802 3ab 1000Base TX Ethernet Twisted pair Copper IEEE 802 3z 1000Base X Ethernet IEEE 802 3x Flow Control Capability ANSI IEEE 802 3 Auto negot...

Страница 34: ...Signaling method allowing each node to select its optimum operational mode e g speed and duplex mode based on the capabilities of the node to which it is connected BANDWIDTH The difference between the...

Страница 35: ...2 3X Defines Ethernet frame start stop requests and timers used for flow control on full duplex links Now incorporated in IEEE 802 3 2005 IEEE 802 3Z Defines CSMA CD access method and physical layer s...

Страница 36: ...GRAM PROTOCOL UDP UDP provides a datagram mode for the packet switched communications It uses the IP as the underlying transport mechanism to provide access to IP like services UDP packets are deliver...

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