USER MANUAL MODEL 1206RC Synchronous X.21 Modem
Contents
1. ISO ge An ISO 9001 Certified Company USER MANUAL MODEL 1206RC Synchronous X 21 Modem Eliminator Rack Mount Card PE PATTON M ElecironicsTo Part 07M1206RC C SALES OFFICE oo 301 975 1000 Revised 1 22 08 TECHNICAL SUPPORT 301 975 1007 http www patton com 1 0 WARRANTY INFORMATION Patton Electronics warrants all Model 1206RC components to be free from defects and will at our option repair or replace the product should it fail within one year from the first date of shipment This warranty is limited to defects in workmanship or materials and does not cover customer damage abuse or unauthorized modification If this product fails or does not perform as warranted your sole recourse shall be repair or replacement as described above Under no condition shall Patton Electronics be liable for any damages incurred by the use of this product These damages include but are not limited to the following lost profits lost savings and incidental or consequential damages arising from the use of or inability to use this product Patton Electronics specifically disclaims all other warranties expressed or implied and the installation or use of this product shall be deemed an acceptance of these terms by the user 1 1 RADIO AND TV INTERFERENCE The Model 1206RC generates and uses radio frequency energy and if not installed and used properly that is in strict accordance with the manufacturer s2. cable 6ft UD 26 male to DB 15 female 14 APPENDIX C PATTON MODEL 1206RC INTERFACE STANDARDS MODEL 1206RC X 21 INTERFACE DCE WIRING Not Used 26 Not Used 25 Network Clock XTC 24 Not Used 23 Not Used 22 Not Used 21 Not Used 20 Request to Send RTS 19 Not Used 18 Receive Clock RC 17 Receive Data RD 16 Transmit Clock TC 15 Transmit Data TD 14 13 Not Used 12 TC Transmit Clock 11 XTC Network Clock 10 CD Carrier Detect 9 RC Receive Clock 8 CD Carrier Detect 7 SG Signal Ground 6 Not Used 5 Not Used 4 RTS Request to Send 3 RD Receive Data 2 TD Transmit Data 1 FG Frame Ground Copyright Patton Electronics Company All Rights Reserved 15 Dear Valued Customer Thank you for purchasing Patton Electronics products We do appreciate your business I trust that you find this user manual helpful We manufacture one of the widest selections of data communications products in the world including CSU DSU s network termination units powered and self powered short range modems fiber optic modems interface converters baluns electronic data switches data line surge protectors multiplexers transceivers hubs print servers and much more We produce these products at our Gaithersburg MD USA facility and can custom manufacture products for your unique needs We would like to hear from you Please contact us in any of the
3. following ways to tell us how you like this product and how we can meet your product needs today and in the future Web http www patton com Sales E mail sales patton com Support E mail support patton com Phone Sales 301 975 1000 Phone Support 301 975 1007 Fax 301 869 9293 Mail Patton Electronics Company 7622 Rickenbacker Drive Gaithersburg MD 20879 USA We are committed to a quality product at a quality price Patton Electronics is ISO 9001 certified We meet and exceed the highest standards in the industry CE UL etc It is our business to serve you If you are not satisfied with any aspect of this product or the service provided from Patton Electronics or its distributors please let us know Thank you Burton A Patton Vice President P S Please tell us where you purchased this product
4. 0 50 C 32 122 F 5 to 95 noncondensing 0 95 w x 3 1 h x 5 4 13 APPENDIX B FACTORY REPLACEMENT PARTS The Patton Model 1206RC rack system features interchangeable rear cards power cords for international various operating environments and other user replaceable parts Model numbers descriptions and prices for these parts are listed below Patton Model Description 1000RPEM 120 240V Rear Power Entry Module 120 240V Front Power Supply Module DC Rear Power Entry Module 48V Front Power Supply Module 1000RPSM 2 1000RPEM DC 1000RPSM 48A 1OOORPEM V eee 120 240V CE Compliant Rear Power Entry Module 1OOORPSM V nosece 120 240V CE Compliant Front Power Supply Module 0805 US American Power Cord 0805EUR European Power Cord CEE 7 OBO5UK cc iomoccicci nionani ci ana United Kingdom Power Cord DOBAUSSEN Australia New Zealand Power Cord Denmark Power Cord France Belgium Power Cord India Power Cord Israel Power Cord OB05JAP AAA Japan Power Cord 08055W nennen Switzerland Power Cord OSI6RPBN u 2 20 0 0 Single Width Blank Front Panel 0516FPB4 4 Wide Blank Front Panel O516RPB1 eee Single Width Blank Rear Panel OSTIGPDDRBA eee 4 Wide Blank Rear Panel 05681 geen Set of 16 4 pan head screws washers 1206 26M 15M ooccccccccccnnncn cable 6ft UD 26 male to DB 15 male 1206 26M 15F
5. On N A 72 kbps On Off On N A 112 kbps Off On On N A 128 kbps On On On N A 144 kbps 3 3 FUNCTION CARD JUMPERS The Model 1206RC has two ports Port A and Port B which must be configured independently for clocking As Figure 3 below shows each configuration jumper has three possible positions strap covering posts 1 amp 2 strap covering posts 2 amp 3 or strap removed altogether The detailed descriptions for jumpers JP4 and JP5 present all valid strap positions 1 2 3 1 2 3 1 2 3 Pdo om WER lt Front of Card Figure 3 Possible function card strap positions 5 Figure 4 below shows the location of jumpers JP4 and JP5 on the Model 1206RC front card JP4 JP5 Figure 4 Jumper locations on Model 1206RC front card JP5 Clock Source Port A The setting for jumper JP5 determines with respect to Port A whether clocking is internal or external Note Only Port A may be set for external clock JP5 Port A Setting Position 1 amp 2 External Clock Position 283 Internal Clock factory default Strap Removed Not a valid setting JP4 Clock Source Port B The setting for jumper JP4 determines with respect to Port B whether clocking is internal or receive loopback Note If Port B is set for receive loopback clock Port A must be set for external clock Note Port B may not be set for external clock JP4 Port B Setting Position 1 amp 2 Receive Loopback C
6. h Model 1206RC into the rack chassis 1 Slide the rear card into the back of the chassis along the metal rails provided 2 Secure the rear card using the metal screws provided 3 Slide the card into the front of the chassis It should meet the rear card when it s almost all the way into the chassis 4 Push the front card gently into the card edge receptacle of the rear card It should click into place 5 Secure the front card using the thumb screws NOTE Since the Model 1000R16 chassis allows hot swapping of cards it is not necessary to power down the rack when you install or remove a Model 1206RC 4 3 HOST DTE CONNECTION The Model 1206RC rear card has two UD 26 connectors labeled A1 and B1 see figure 7 below These correspond to host DTE connection Port A and Port B as discussed in Section 3 0 Figure 7 Model 1206RC rear interface card showing connectors To connect X 21 host DTE devices A and B to the Model 1206RC follow these instructions 1 Configure the Model 1206RC for your specific application according to the instructions in Section 3 0 of this manual 2 Connect host devices A and B to the Model 1206RC using multipair adapter cables see Appendix B for a list of custom adapter cables available from Patton Electronics Observe the following conditions when making connections a Each multipair cable must not exceed 150 feet in length b If ex
7. h front and rear cards Configuration of both may be necessary The switches jumpers are accessible when the cards are slid out of the rack chassis Once configured the Model 1206RC is designed to operate transparently without need for frequent re configuration just set it and forget it 3 1 FUNCTION CARD CONFIGURATION All switches and jumpers are located on the Model 1206RC s PC board To access the PC board loosen the two thumb screws on the front panel and slide the card out of the chassis As Figure 1 below illustrates the DIP switches are located on the daughterboard and the jumpers are located on the main PC board DIP Switches 0000 E En be la Jumpers Figure 1 Model 1206RC board showing location of switches jumpers 3 1 1 FUNCTION CARD DIP SWITCH The Model 1206RC has one four position DIP switch mounted on the daughterboard Figure 2 following page shows the numbering of the individual switches and their ON OFF positions relative to the daughterboard Top of Card Figure 2 Model 1206RC DIP switch orientation on internal daughterboard S1 through S3 Data Rate Setting Switches S1 through S3 are set in combination to determine the synchronous data rate for the Model 1206RC Switch S4 is not active si s2 3 S4 Setting Off Off Off N A 32 kbps On Off Off N A 48 kbps Off On Off N A 56 kbps On On Off N A 64 kbps Off Off
8. instructions may cause interference to radio and television reception The Model 1206RC has been tested and found to comply with the limits for a Class A computing device in accordance with the specifications in Subpart J of Part 15 of FCC rules which are designed to provide reasonable protection from such interference in a commercial installation However there is no guarantee that interference will not occur in a particular installation If the Model 1206RC does cause interference to radio or television reception which can be determined by turning the power off or removing the card the user is encouraged to try to correct the interference by one or more of the following measures moving the computing equipment away from the receiver re orienting the receiving antenna and or plugging the receiving equipment into a different AC outlet such that the computing equipment and receiver are on different branches In the event the user detects intermittent or continuous product malfunction due to nearby high power transmitting radio frequency equipment the user is strongly advised to take the following steps use only data cables with an external outer shield bonded to a metal or metalized connector and configure the rear card as shown in section 3 4 of this manual 1 2 CE NOTICE The CE symbol on your Patton Electronics equipment indicates that it is in compliance with the Electromagnetic Compatibility EMC directive and the Low Voltage Directi
9. lock Position 2 amp 3 Internal Clock factory default Strap Removed Not a valid setting 3 4 REAR CARD CONFIGURATION The rear interface card for the Model 1206RC is equipped with two female UD 26 connectors one for each DTE host port This card has one configuration jumper JB4 Figure 5 below shows the location of this jumper on the PC board JB4 peg 1 toward bottom of card peg 3 toward top of card Figure 5 Rear card jumper location SGND amp FRGND JB4 In the connected position this jumper links UD 26 pin 7 Signal Ground and frame ground In the open position pin 1 is lifted from frame ground JB4 Position 182 SGND UD 26 pin 7 and FRGND Connected Position 2 amp 3 SGND UD 26 pin 7 and FRGND Not Connected 4 0 INSTALLATION This section describes the functions of the Model 1000R16 rack chassis tells how to install front and rear Model 1206RC cards into the chassis and provides diagrams for wiring the interface connections correctly 4 1 THE MODEL 1000R16 RACK CHASSIS The Model 1000R16 Rack Chassis Figure 6 has sixteen card slots plus its own power supply Measuring only 3 5 high the Model 1000R16 is designed to occupy only 2U in a 19 rack Sturdy front handles allow the Model 1000R16 to be extracted and transported conveniently Figure 6 Model 1000R16 Rack Chassis with power supply 4 1 1 THE RACK POWER SUPPLY The power supply included in the Model 1000R16 rack u
10. s monitor the status of each port s carrier detect signal The red LED glows when the receive channel is not active negative condition The green LED glows when the receive channel is active positive condition 11 5 2 POWER UP There is no power switch on the Model 1206RC Power is automatically applied to the 1206RC when its card edge connector makes contact with the chassis mid plane socket or when the chassis power supply is turned on Note The 1206RC is a hot swappable card it will not be damaged by plugging it in or removing it while the rack is powered up When the Model 1206RC is powered up and both ports are passing data normally the following LED conditions will exist PWR green TD blinking red and green CD green 12 APPENDIX A PATTON MODEL 1206RC SPECIFICATIONS Transmission Format Synchronous ITU CCITT X 21 Internal Interface External Interface Data Rates Clocking Distance Indicators Power Supply Temperature Humidity Dimensions Connection to Model 1000R16 rack chassis via male card edge UD 26 female ports A1 and B1 32 48 56 64 72 112 128 and 144 Kbps Internal external or receive loopback 300 feet DTE to DTE Independent Bi color LED indicators for each port TD and CD common Power indicator Rack mount power supply is switchable between 120V and 240V AC chassis supplies 10V AC to the Model 1206RC typical consumption is 700mW
11. ses the same mid plane architecture as the modem cards The front card of the power supply slides in from the front and the rear card slides in from the rear They plug into one another in the middle of the rack The front card is then secured by thumb screws and the rear card by conventional metal screws WARNING There are no user serviceable parts in the power supply section of the Model 1206RC Voltage setting changes and fuse replacement should only be performed by qualified service personnel Contact Patton Electronics Technical support at 301 975 1007 http www patton com or support patton com for more information Switching the Power Supply On and Off The power supply on off switch is located on the front panel When plugged in and switched on a red front panel LED will glow Since the Model 1000R16 is a hot swappable rack it is not necessary for any cards to be installed before switching on the power supply The power supply may be switched off at any time without harming the installed cards NOTE Please refer to the Model 1000RP Series User Manual AC and DC Rack Mount Power Supplies for fuse and power card replacement information 4 2 INSTALLING THE MODEL 1206RC INTO THE CHASSIS The Model 1206RC is comprised of a front card and a rear card The two cards meet inside the rack chassis and plug into each other by way of mating 50 pin card edge connectors Use the following steps as a guideline for installing eac
12. ternal clock is used the host DTE device supplying the clock must be connected to Port A The Model 1206RC cannot receive an external clock on Port B see Section 3 0 for configuration details c If receive clock is used on Port B Port A must supply an external clock see Section 3 0 for configuration details Notice Any terminal cable connected to the Model 1206RC must be shielded cable and the outer shield must be 360 degree bonded at both ends to a metal or metalized backshell 5 0 OPERATION Once you have configured the Model 1206RC and connected the cables to host A and host B you are ready to operate the unit This section describes the LED status monitors and power up procedure 5 1 LED STATUS MONITORS The Model 1206RC features 9 front panel status LEDs that indicate the condition of the Model 1206RC and the two ports A amp B see Figure 9 above SR O Model 120580 OQ ro DCK gt x 0 0 Electrenics Te Figure 9 Model 1206RC front panel showing LED indicators The green PWR LED glows when power is applied to the Model 1206RC through its mid plane chassis connection Two TD LEDs monitor the status of each port s data transmission The red LED glows when the signal is in an idle negative state The green LED glows when the signal is in a transmitting positive state Both LEDs will normally blink when data transmission is occurring Two CD LED
13. ve LVD of the Union European EU A Certificate of Compliance is available by contacting Technical Support 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 Technical Service at 301 975 1007 Packages received without an RMA number will not be accepted Patton Electronics technical staff is also available to answer any questions that might arise concerning the installation or use of your Model 1206RC Technical Service hours 8AM to 5PM EST Monday through Friday 2 0 GENERAL INFORMATION Thank you for your purchase of this Patton Electronics product This product has been thoroughly inspected by Patton s qualified technicians If any questions or problems arise during installation or use of this product please do not hesitate to contact Patton Electronics Technical Support at 301 975 1007 support patton com or http Avww patton com 2 1 FEATURES X 21 operation Synchronous data rates from 32 to 144 Kbps e Host to host distances up to 300 feet Internal external or receive loopback clocking All necessary data clocking and control signals supported Front panel LEDs show TD and CD activity for each port Two UD 26 connectors on rear interface card Switchable 120V or 240V power suppl
14. y e Mounts in Patton s 16 slot rack chassis and 2 4 8 slot Cluster Boxes 2 2 DESCRIPTION The Patton Model 1206RC synchronous X 21 modem eliminator rack card lets two synchronous X 21 hosts communicate with each other in the same room for a fraction of the cost of a pair of high speed modems Supporting synchronous data rates of 32 48 56 64 72 112 128 and 144 Kbps the Model 1206 can be configured for internal external or receive loopback clock Maximum distance between the connected hosts is 300 feet and all necessary data clocking and control signals are supported The Model 1206RC is designed to mount in Patton s 2U high 16 slot rack chassis as well as Patton s 2 4 8 slot desktop Cluster Boxes This rack chassis and cluster boxes feature a switchable 120 240 VAC power supply optional 48 VDC and hot swappable function interface cards mounted in a mid plane architecture Front panel LEDs show TD and CD activity for both ports as well as power The rear interface card has two UD 26 connectors for patching to the host devices 3 0 CONFIGURATION This section describes the location and orientation of the Model 1206RC s configuration switches and jumpers and provides detailed instructions for all possible settings The Model 1206RC uses a combination of DIP switches and jumpers that allow configuration to an extremely wide range of applications Designed around a mid plane architecture the Model 1206RC incorporates bot
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