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USER
MANUAL
MODEL 2073
Kilo-Link™
64k/G.703 Access
Converter/Rate Adapter
Part# 07M2073-A
SALES OFFICE
Doc# 0311091UA
(301)975-1000
Revised 12/4/99
TECHNICAL SUPPORT
(301)975-1007
An ISO-9001
http://www.patton.com
Certified
Company
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T TA AB BL LE E O OF F C CO ON NT TE EN NT TS S 1 1..0 0 W WA AR RR RA AN NT TY Y I IN NF FO OR RM MA AT TI IO ON N Patton Electronics warrants all Model 2073 components to be Section Page free from defects, and will—at our option—repair or replace the prod- uct should it fail within one year from the first date of shipment. 1.0 Warranty Information .............................................................2 This warranty is limited to defects in workmanship or materials, 1.1 Radio and TV I
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2 2..0 0 G GE EN NE ER RA AL L I IN NF FO OR RM MA AT TI IO ON N 1.3 SERVICE Thank you for your purchase of this Patton Electronics product. This product has been thoroughly inspected and tested and is warrant- All warranty and non-warranty repairs must be returned freight ed for One Year parts and labor. If any questions or problems arise prepaid and insured to Patton Electronics. All returns must have a during installation or use of this product, please do not hesitate to con- Return Mater
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3 3..0 0 C CO ON NF FI IG GU UR RA AT TI IO ON N 3.1.1 Configuration DIP Switch Set “S1” The Model 2073 is equipped with two sets of eight DIP switches, which allow configuration of the unit for a wide variety of applications. This section describes switch locations and explains all possible con- S1 Summary Table figurations. Position Function Factory Default 3.1 CONFIGURING THE HARDWARE DIP SWITCHES S1-1 DTE Data Rate On S1-2 DTE Data Rate On The 16 external switches are grouped into two ei
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Switches S1-5 and S1-6: Transmit Clock Source 3.1.2 Configuration DIP Switch Set “S2” Use Switches S1-5 and S1-6 to configure the 2073 transmit clock source. In campus applications, in which two Model 2073s operate as S2 Summary Table short range modems, set one unit for internal or external clock, and the Position Function Factory Default other unit for Network (Campus) Clock. When the Model 2073 termi- S2-1 Timing Mode Off Clear Channel nates a 64kbps G.703 line and provides a seri
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4 4..0 0 I IN NS ST TA AL LL LA AT TI IO ON N Switch S2-2: G.703 Bi-Polar Violation (BPV) Transmit Control The Model 2073 is designed for 4-wire, full duplex communication Use switch S2-2 to determine whether or not the Model 2073 will over a co-directional 64 kbps G.703 clear channel network dedicated insert BPV’s into the transmitted G.703 data stream. twisted pair. This section describes the proper connection of the line interface, the DTE (terminal) interface, and AC/DC power. BPV Transm
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Installing the New QuikConnect™ Module 4.2 CONNECTING THE SERIAL PORT 1) Make sure the power switch is off. Leave the power cord The serial port interface on the Model 2073 uses interchangeable plugged into a grounded outlet to keep the unit grounded. QuikConnect™ Modules. Each QuikConnect™ Module has a 50-pin card edge connector on one side and a serial port interface on the 2) Hold the module with the faceplate toward you and align the other. The drawing below shows how a QuikConnect
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4.3.2 Connecting to a DC Power Source NOTE: Pin-out requirements for null modem applications vary The 48 VDC power supply option uses a 3-pin terminal block with widely between manufacturers. If you have any questions about spring-type connectors. Please refer to the Model 1090 Series Service a specific application, contact Patton Electronics Technical Support. Manual for the power line voltage connections. 4.2.4 Configuring the X.21 QuikConnect™ Module WARNING! There are no user-servicea
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5 5..0 0 O OP PE ER RA AT TI IO ON N TM glows yellow to indicate that the Model 2073 Once the Model 2073 is properly configured and installed, it has been placed in Test Mode. The unit can be should operate transparently. This sections describes power-up, read- placed in test mode by the local user or by the ing the LED status monitors, and using the built-in loopback test remote user. modes. SYNC Glows green to indicate a valid G.703 connection. 5.1 POWER-UP 5.3 TEST MODES To apply
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511 Initiates a built-in 511 bit pseudo-random 5.3.2 Operating Remote Digital Loopback (RDL) pattern generator and detector. The Remote Digital Loopback (RDL) test checks the performance 511 with Errors Initiates a built-in 511 bit pseudo-random of both the local and remote Model 2073s, as well as the communica- pattern generator and detector. The test tion link between them. Any characters sent to the remote Model 2073 pattern generator also injects intentional in the test mode will be re
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A AP PP PE EN ND DI IX X A A A AP PP PE EN ND DI IX X B B PATTON ELECTRONICS MODEL 2073 PATTON ELECTRONICS MODEL 2073 SPECIFICATIONS FACTORY REPLACEMENT PARTS AND ACCESSORIES Transmission Format: Synchronous/Asynchronous Patton Electronics Model # Description Transmission Line: Four-Wire unconditioned twisted pair IM1/A...............................V.24 with DB25F Clocking: Internal, external or Network IM1/B...............................RS422/RS530 with DB25F IM1/C...........................
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A AP PP PE EN ND DI IX X C C A AP PP PE EN ND DI IX X C C PATTON ELECTRONICS MODEL 2073 PATTON ELECTRONICS MODEL 2073 INTERFACE PIN ASSIGNMENT INTERFACE PIN ASSIGNMENT (Continued) RS-232, RS-530 Interface Pin Description (DB-25 Female Connector) V.35 Interface (DCE Configuration) (M/34F Female Connector) (DCE Configuration) Pin # Signal 1 FG (Frame Ground) Pin # Signal 2 TD (Transmit Data) 3 RD (Receive Data) B ...........................SGND (Signal Ground) 4 RTS (Request to Send) C ..........
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A AP PP PE EN ND DI IX X C C PATTON ELECTRONICS MODEL 2073 INTERFACE PIN ASSIGNMENT (Continued) X.21 Interface (DB-15 Female Connector) (DTE /DCE Configuration) Pin # Signal 1. . . . . . . . . . . . Frame Ground 2. . . . . . . . . . . . T (Transmit Data-A) 3. . . . . . . . . . . . C (Control-A) 4. . . . . . . . . . . . R (Receive Data-A) 5. . . . . . . . . . . . I (Indication-A) 6. . . . . . . . . . . . S (Signal Element Timing-A) 7 . . . . . . . . . . . BT (Byte Timing-A) 8 . . . . . . . . . .
