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Token Ring 2-Port

Multi-Media Repeater

14 

Installing Multi-Media Repeater on Flat Surface

To install the Multi-Media Repeater on a table, shelf, or other flat
surface:

1. Carefully turn Token Ring Multi-Media Repeater to side.

2. Install four (4) rubber feet:

Remove protective paper from adhesive surface of rubber
foot.

Position rubber foot at bottom corner of Token Ring Multi-
Media Repeater.

Secure rubber foot to Token Ring Multi-Media Repeater
surface.

Repeat for remaining rubber feet.

3. Return Token Ring Multi-Media Repeater to upright position.

FIBER CONNECTOR LOBE EXTENSION

NOTE: Fiber Ring In/Lobe In SIC card MUST BE INSTALLED in the
RI/LI SIC card location. Fiber Ring Out/Lobe Out SIC card MUST BE
INSTALLED in the RO/LO SIC card location. 

Install two-stranded fiber cable by connecting Ring In/Lobe In TX to
Ring Out/Lobe Out RX and Ring In/Lobe In RX to Ring Out/Lobe Out
TX.

RI

RO

Passive MAU

TR -FO-SIC

TR -xx -SIC

TR -FI -SIC

TR -xx -SIC

IN

OUT

IN

OUT

Active Hub

TR -FO-SIC

TR -xx -SIC

TR -FI -SIC

TR -xx -SIC

IN

OUT

IN

OUT

Содержание TR-MMR-2

Страница 1: ...60 1312 or contact your local distributor Token Ring Multi Media Repeater Technical Specifications Standards IEEE 802 5 Physical Dimensions 1 7 x10 2 x 9 3 42 mm x 259 mm x 235 mm Input Power Universal Power Supply Input Range 85 to 265 VAC at 47 to 63 Hz Rated at 40 watts maximum MTBF 135 000 hours Environment Temperature 0 50 C 32 to 122 F Humidity 10 90 non condensing Altitude 0 10 000 feet War...

Страница 2: ...in any form or by any means graphic electronic or mechanical without written permission from TRANSITION Networks Inc Trademark Notice All registered trademarks and trademarks are the property of their respective owners Der Anschluss dieses Gerätes an ein öffentlickes Telekommunikationsnetz in den EG Mitgliedstaaten verstösst gegen die jeweligen einzelstaatlichen Gesetze zur Anwendung der Richtlini...

Страница 3: ... Optic Cable Recommended 62 5 125 µm multimode fiber Optional 100 140 µm multimode fiber 85 125 µm multimode fiber 50 125 µm multimode fiber Fiber Optic Transmitter Power Average power 15 0 dBm Peak power 12 0 dBm 1dBm Fiber Optic Receiver Sensitivity Average sensitivity 27 4 dBm Bit error rate 10 10 Connector Characteristics ST type connectors SMA type available upon request Maximum Cable Distanc...

Страница 4: ... Found TN s total liability in connection with the products and their installation to all persons and from all causes in the aggregate whether 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 cu...

Страница 5: ...D 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 PARTICULAR PURPOSE OR NON INFRINGEMENT AND ANY WARRANTY BASED UPON PRIOR WRITTEN OR ORAL REPRESENTATIONS REGARDING SUCH PRODUCTS MADE BY TN ITS EMPLOYEES AGENTS OR REPRESENTATIVES B Limitations and Exclusions If the cu...

Страница 6: ... Fault Isolation If two network devices fail to communicate through the Token Ring Multi Media Repeater consider the following Are the LEDs functioning properly Do network devices communicate when the Token Ring Multi Media Repeater is not installed between them Is flat or silver satin wire used in site internal wiring Are internal wiring patch cords punch down blocks and wall jacks properly pinne...

Страница 7: ... or lobe input When the Ring Out Lobe Out LED is illuminated the Token Ring Multi Media Repeater is connected to an active ring or lobe output Switches The Reset switch reinitializes the Token Ring Multi Media Repeater The ZDL switch selects the Zero Delay Lockout feature The Speed switch selects between 16 Mbps and 4 Mbps network speed Status Indicators LEDs The Ring In Lobe In LED indicates an a...

Страница 8: ...t end female of power cord into Token Ring Multi Media Repeater power receptacle 4 Plug outlet end male of power cord into correct voltage AC wall socket 5 At Token Ring Multi Media Repeater front verify that POWER LED is illuminated 110 120 110 120 220 240 220 240 110 120 Orientation 220 240 Orientation Fuse Holder Fuse Holder 2 SITE CONSIDERATIONS The site for the Token Ring Multi Media Repeater...

Страница 9: ...g Out Lobe Out Reset Speed 4 16 ZDL Off On Token Ring Twisted Pair Network Considerations Twisted pair cables between passive MAUs and Token Ring Multi Media Repeaters must be short patch cables The patch cables can be either Type 1 150 Ω twisted pair or Category 5 100 Ω twisted pair At 16Mbps network speed shielded twisted pair STP cables between Token Ring Multi Media Repeaters or between Token ...

Страница 10: ... 45 JACK RJ CONNECTOR LOBE EXTENSION If the twisted pair slide in card is installed in a Token Ring Multi Media Repeater which is connected in a lobe extension installation to an active hub or MAU OR to a passive MAU set Active Passive switch on the twisted pair SIC to Active TR RJ SIC OUT Set switch to ACTIVE TR RJ SIC Set switch to ACTIVE IN Passive MAU RI RO TR RJ SIC OUT Set switch to ACTIVE T...

Страница 11: ...tem Part Number Data Connector SIC TR DC SIC Fiber Optic Ring In Lobe In SIC TR FI SIC Fiber Optic Ring Out Lobe Out SIC TR FO SIC RJ 45 SIC TR RJ SIC RJ 45 Connection The twisted pair slide in card TR RJ SIC can provide a cost effective method for eliminating jitter by connecting passive hubs with active hubs and or with terminal equipment RJ CONNECTOR ACTIVE PASSIVE RING EXTENSION If the twisted...

Страница 12: ...to Token Ring Multi Media Repeater surface Repeat for remaining rubber feet 3 Return Token Ring Multi Media Repeater to upright position FIBER CONNECTOR LOBE EXTENSION NOTE Fiber Ring In Lobe In SIC card MUST BE INSTALLED in the RI LI SIC card location Fiber Ring Out Lobe Out SIC card MUST BE INSTALLED in the RO LO SIC card location Install two stranded fiber cable by connecting Ring In Lobe In TX...

Страница 13: ... Card components facing up carefully guide Slide In Card along card guides until Slide In Card connector meets Token Ring Multi Media Repeater backplane 3 Firmly seat Slide In Card against internal connector until Slide In Card faceplate is flat against Token Ring Multi Media Repeater frame 4 Rotate Slide In Card thumbscrews into Token Ring Multi Media Repeater threaded holes RI LI RO LO Switch Fi...

Страница 14: ...ded 150 ohm Token Ring network using Data Connectors The TR DC SIC data connector installation can be used for active or passive ring extension and or for lobe extension DATA CONNECTOR ACTIVE RING EXTENSION If the data connector slide in card is installed in a Token Ring Multi Media Repeater which is connected in a ring extension installation to an active hub or MAU set Active Passive switch on th...

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