Instruction/ maintenance manual of the product 1095RC Patton electronic
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MODEL 1095 R C NetLink™ mDSL Multi-Rate Symmetric DSL Rack Mount Modem Card SALES OFFICE (301) 975-1000 TECHNICAL SUPPO R T (301) 975-1007 http://ww w .
T T A A B B L L E E O O F F C C O O N N T T E E N N T T S S Section Page 1.0 W arranty Information .............................................................2 1.1 Radio and TV Interference 1.2 CE Notice 1.3 Service Information 2.0 General Information .
1.3 SERVICE All warranty and non-warranty repairs must be returned freight prepaid and insured to Patton Electronics. All returns must have a Return Materials Authorization number on the outside of the shipping container . This number may be obtained from Patton Electronics T echnical Support: tel: (301) 975-1007 email: support@patton.
3 3 . . 0 0 C C O O N N F F I I G G U U R R A A T T I I O O N N This section describes the location and orientation of the Model 1095RC’s configuration switches and jumpers, and provides detailed instructions for all possible settings.
3.1.2 Connecting to a “DTE” Device The serial port on most interface modules (all except the X.21 module) is hard-wired as a DCE. Therefore these modules “want” to plug into a DTE such as a terminal, PC or host.
Switches S2-6 and S2-7: Clock Mode Use Switches S2-6 and S2-7 to configure the 1095RC for internal, external, or receive recover clock mode. Switch S2-8: Enable/Disable Loop T ests from DTE Use Switch S2-8 to allow Model 1095RC to enter loopback tests when the DTE raises the appropriate loop request pin.
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Prior to installation, you will need to examine the rear card you have selected and make sure it is properly configured for your application. Each rear card is configured by setting straps located on the PC board. T o configure the rear cards, you must set the configuration straps.
3.3.2 Model 1001RCM13445 & 1001RCM134TB Strap Settings Figure 8 shows the strap location for the Model 1001RCM134XX (M/34) rear card. This strap determines whether Signal Ground and Frame Ground will be connected. The table below provides an overview of interface strap functions for the rear interface cards.
SGND & FRGND (JB4) In the connected position, this strap links Signal Ground and frame ground through a 100 ohm resistor . In the open position, signal ground is disconnected from frame ground. JB4 Position 1&2 = SGND and FRGND Connected Position 2&3 = SGND and FRGND Not Connected 3.
Powering Up Y our 1001R14 Rack The power supplies that come with your 1001R14 rack system are equipped with a power entry connector on the rear card. The power supplies are Hot-Swappable , so you are not required to remove the cards from the rack while applying power to the sys- tem.
4.3.3 T wo-Wire Cable Connection Via T erminal Block The two pin terminal block connector on the Model 1095RC’s twisted pair interface (TB rear card option) is polarity sensitive. Connection to the terminal block is made by connecting your two-wire cable to the connector supplied with your unit.
ER - blinks ON/OFF after a 51 1/51 1E test has timed out. See Section 5.2.3 (T est Pattern Generator) for more information. - flashes once to indicate that a CRC error has occurred (during normal operation) or bit errors have occurred (during 51 1/51 1E test).
Restart Procedure The restart procedure is in place to allow the and Time Outs units to re-establish a connection after the framer begins seeing unframed packets. The T est Model T iming Chart below shows the amount of time the framer must see consecutive unframed packets before the unit will restart and try to establish a new line connection.
Figure 13. Block Diagram Local Loop Mode 1 Figure 14. Block Diagram Local Loop Mode 2 Local Loop When the unit is placed into a Mode 1 Local with 51 1/51 1E Loop and the 51 1/51 1E pattern generator is acti- vated, the local pattern generator begins send- ing out a 51 1/51 1E pattern to the Loop Control block.
Remote Digital The Remote Loop uses the EOC channel (an Loop out-of-band signaling channel) to establish the remote link. Upon the RDL switch being thrown or DTE initiation, a RDL_ON Request signal is sent to the remote unit. The Remote unit then responds with an RDL Acknowledge command and the link is established.
Remote Digital The Remote Digital Loop with 51 1/51 1E is Loop with shown below . After RDL is established the 51 1/51 1E Remote units' Restart T imer is set to one minute. This has been done because when the 51 1/51 1E generator is started on the local unit, the Remote framer begins seeing unframed packets.
5.2.3 Using the V .52 (BER) T est Pattern Generator T o use the V .52 BER tests in conjunction with the Remote Digital Loopback tests* (or with Local Line Loopback tests), follow these instructions: 1. Locate the “51 1/51 1E” toggle switch on the front panel of the 1095RC and move it to the left.
A A P P P P E E N N D D I I X X B B P A TTON ELECTRONICS MODEL 1095RC F ACTOR Y REPLACEMENT P ARTS AND ACCESSORIES Patton Model # Description 1001RPEM-RAC .................120/240V Rear Power Entry Module 1001RPSM-RUI ...................120/240V Front Power Supply Module 1001RPEM-RDC .
A A P P P P E E N N D D I I X X C C ( ( C C o o n n t t i i n n u u e e d d ) ) P A TTON ELECTRONICS MODEL 1095RC TERMINAL INTERF ACE PIN ASSIGNMENTS RS-232, RS-530 Interface Pin Description (DB-25 Fe.
A A P P P P E E N N D D I I X X D D P A TTON ELECTRONICS MODEL 1095RC DIST ANCE T ABLES 39 40 Li ne Ra t eD T E Ra t es k bps f eet m i l es k m f eet m i l es k m 144 64, 128 21400 4. 06 . 6 30700 5. 89 . 4 272 192, 256 20300 3. 86 . 2 30600 5. 89 . 4 400 320, 384 18600 3.
An important point after buying a device Patton electronic 1095RC (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Patton electronic 1095RC yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Patton electronic 1095RC - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Patton electronic 1095RC you will learn all the available features of the product, as well as information on its operation. The information that you get Patton electronic 1095RC will certainly help you make a decision on the purchase.
If you already are a holder of Patton electronic 1095RC, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Patton electronic 1095RC.
However, one of the most important roles played by the user manual is to help in solving problems with Patton electronic 1095RC. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Patton electronic 1095RC along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
