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Ethernet™ 2-Port

Multi Media Repeater

10 

Installing Slide-In Cards

CAUTION: Wear a grounding device and observe electrostatic
discharge precautions when installing Slide-In Cards. Failure to
observe this caution could result in circuit board failure.

NOTE: Slide-in Cards can be hot-swapped.
To install a Slide-In Card:

1. Determine if the Slide-In Cards has an SQE switch and, if so,

verify that the SQE switch is in the OFF position:

NOTE: SQE switches must be set to the following OFF
positions:

UTP/STP card

TOWARD 20-pin edge connector

Thinnet card

TOWARD 20-pin edge connector

AUI-DCE

AWAY FROM 20-pin edge connector

AUI-DTE card

Not Applicable

Fiber Optic card

TOWARD 20-pin edge connector

Redundant Fiber Optic

SQE jumper setting on board should be 
labeled; if not, holding card with 20-pin edge 
connector at top, jumper two leftmost pins.

Bridge

Not Applicable

2. With the Slide-In Card components facing up, carefully guide

the Slide-In Card along the card guides until the Slide-In Card
connector meets the the Multi Media Repeater backplane.

3. Firmly push the card into the slot until the Slide-In Card

faceplate is flat against the Multi Media Repeater frame.

4. Rotate the Slide-In Card thumbscrews into the Multi Media

Repeater threaded holes. 

SQE Switch

Connecting Cable to SIC and/or AUI Connector

Connections between installed Multi Media Repeater SICs or between
a Multi Media Repeater SIC and/or terminal device include:

Female AUI Connector/10Base5

Male AUI Connector/PC

RJ Connector/10BaseT

BNC Connector/10Base2

ST Connector/Fiber Optic

BNC Connector/10Base2 Connection

The thinnet coaxial card (E-CX-SIC) provides a BNC connector to
10Base2.

NOTE: Verify that coax cables on Multi Media Repeater are terminated
properly at both ends. (In a coax thinnet installation, the first and last
device in a daisy-chain must be
terminated with a 50 ohm
terminator.)

Additionally, the 10Base2
segment must be grounded to
“earth ground”.

50 ohm terminator

50 ohm terminator

Содержание E-MMR-2

Страница 1: ...02 3 Physical Dimensions 7 1 x 5 1 x 2 5 180 mm x 130 mm x 64 mm Input Power Power Supply Adapter AC Input TN PN Requirement Location 3518 120 volts 60 hertz 28 watts USA Canada Mexico 3516 230 volts 50 hertz 28 watts Europe 3514 100 volts 50 60 hertz 28 watts Japan 3517 240 volts 50 hertz 28 watts United Kingdom 3515 240 volts 50 hertz 28 watts Australia DC Output 9 volts at 500 mA maximum MTBF 4...

Страница 2: ... die jeweligen einzelstaatlichen Gesetze zur Anwendung der Richtlinie 91 263 EWG zur Angleichung der Rechtsvorschriften der Mitgliedstaaten über Telekommunikationsendeinrichtungen einschliesslich der gegenseitigen Anerkennung ihrer Konformität 10Base2 Cable Specifications The physical characteristics of the 10Base2 cable must meet or exceed IEEE 802 3 10Base2 specifications Cable Characteristics C...

Страница 3: ...king posts AUI Connection Cable shell must be grounded Connector Legend 1 Logic Ref 6 Power Return 11 Logic Ref 2 Collision 7 N C 12 Receive 3 Transmit 8 Logic Ref 13 Power 4 Logic Ref 9 Collision 14 Logic Ref 5 Receive 10 Transmit 15 N C 10BaseFL Cable and Connector Specifications The physical characteristics of the 10BaseFL cable must meet or exceed IEEE 802 3 10BaseFL specifications 10BaseFL Ca...

Страница 4: ...hether in contract tort or strict liability shall not exceed the amount paid to TN for the product directly related to the alleged damage However in no event shall TN have any liability to a customer or any third party for products manufactures according to the customer s specifications C Return Procedure The customer must follow this procedure for the return of defective items 1 Locate the serial...

Страница 5: ...r 612 941 7600 Fax 612 941 2322 E mail techsupport transition com Internet http www transition com THE ABOVE WARRANTY IS EXCLUSIVE AND EXTENDS ONLY TO PRODUCTS ASSEMBLED BY TRANSITION NETWORKS INC TO THE EXTENT PERMITTED BY LAW TN DOES NOT MAKE AND DISCLAIMS ALL OTHER WARRANTIES EXCEPT TITLE EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF DESCRIPTION MERCHANTIBILITY FITNESS FOR A...

Страница 6: ...observe this warning could result in personal injury or death from electrical shock NOTE Failure to observe the above warning will immediately void the warranty Fault Isolation If two network devices fail to communicate through the 0403 Pocket consider the following Are the LEDs described in the previous section functioning properly Do network devices have Link Integrity enabled Do network devices...

Страница 7: ...received 2 SITE CONSIDERATIONS The site for the Multi Media Repeater must provide AC power outlet for each Multi Media Repeater Adequate ventilation Standard environmental conditions Isolation from electrical noise including radio transmitters and broadband amplifiers motors high power electrical lines or fluorescent light fixtures Additionally The twisted pair cables should not run in the same co...

Страница 8: ...tween cable interfaces in an Ethernet LAN NOTE Up to one hundred 10Base5 connections can be made in one segment To assign segment numbers to cable connections 1 Determine the two terminals in the network which are separated by the greatest number of segments 2 Assign a segment path between the terminals by labeling the cable connected to one of the terminals segment 1 and the segment connected to ...

Страница 9: ...ive RX ST connectors to fiber optic cable Ensuring Correct 10BaseT Configuration The 10BaseT cable and RJ 45 jacks for Hub to Terminal connections must be configured as straight through The 10BaseT cable and RJ 45 jacks for Hub to Hub connections must be configured as crossover The two active pairs in a 10BaseT network are pins 1 2 and pins 3 6 Use only dedicated wire pairs such as blue white whit...

Страница 10: ...IC Redundant Fiber Optic E FL RED SIC Female AUI Connector 10Base5 Transceiver Connection The female AUI card E AUI DT SIC provides a female AUI connector for connection to 10Base5 through an AUI drop cable or to 10Base2 10BaseT or10BaseFL through a transceiver NOTE The bridge card E BR SIC also provides a female AUI connector Connecting 10Base5 Using AUI Drop Cable To connect 10Base5 Cable to 8 P...

Страница 11: ...ale RJ 45 plug connector at other end of 10BaseT cable to DTE terminal RJ 45 jack connector using crossover cable orientation or to RJ 45 jack connector using straight through cable orientation Ethernet 2 Port Multi Media Repeater 8 11 Installing Multi Media Repeater on Flat Surface To install the Multi Media Repeater on table shelf or other flat surface 1 Carefully turn Multi Media Repeater to si...

Страница 12: ... Card components facing up carefully guide the Slide In Card along the card guides until the Slide In Card connector meets the the Multi Media Repeater backplane 3 Firmly push the card into the slot until the Slide In Card faceplate is flat against the Multi Media Repeater frame 4 Rotate the Slide In Card thumbscrews into the Multi Media Repeater threaded holes SQE Switch Connecting Cable to SIC a...

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