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Summary of Contents for Patton electronics 1004
- Page 1 High Speed, Multipoint Short Range Modem Part# 07M1004-C SALES OFFICE Doc# 047011UC (301) 975-1000 Revised 8/10/95 TECHNICAL SUPPORT (301) 975-1007...
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Page 2: Radio And Tv Interference
However, there is no guarantee that interfer- ence will not occur in a particular installation. If the Model 1004 does cause interference to radio or television reception, which can be deter-... - Page 3 For your convenience, the Model 1004 has an externally accessi- ble DCE/DTE switch (Figure 2). If the device connected to the Model 1004 is a modem or multiplexer (or is wired like one), set the switch to “DTE”. This setting causes the Model 1004 to behave like Data Terminal Equipment and transmit data on pin 2.
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Page 4: Switch Settings
2 wire/4 wire 2-wire SW 1-1: RTS/CTS Delay The setting for Switch SW1-1 determines the amount of delay between the time the Model 1004 “sees” RTS and when it sends CTS. (This option is available in DCE mode only). SW1-1 Setting... -
Page 5: Twisted Pair Connection
If your application requires you to connect one or two pairs of bare wires to the Model 1004, you will need to open the case to access the terminal blocks. The following instructions will tell you how to open the case, connect the bare wires to the terminal blocks and fasten the strain relief collar in place so the wires won't pull loose. - Page 6 8. When you finish connecting the wires to the terminal block, the assembly should resemble the diagram below: 9. Place the 2 halves of the strain relief assembly on either side of the telephone wire and press together very lightly. Slide the assem- bly so that it is about 2 inches from the terminal posts and press together firmly.
- Page 7 4.1.2 TWISTED PAIR CONNECTION USING RJ-11 OR RJ-45 The RJ-11 and RJ-45 connectors on the Model 1004’s twisted pair interface are pre-wired for a standard TELCO wiring environment. The signal/pin relationships are shown below: RJ-11 SIGNAL RJ-45 1 ...GND †...
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Page 8: Daisy Chain Topology
With the dual modular units, you won't need to build cumbersome Once you have properly configured the Model 1004 and connect- (Note: If you must use a cable to connect the Model 1004 to the Once the Model 1004 is properly installed, it should operate trans-... -
Page 9: Specifications
4- (RTS) Request to Send 5- (CTS) Clear to Send 6- (DSR) Data Set Ready 7- (SG) Signal Ground From Model 1004 Data Term. Ready (DTR) - 20 8- (DCD) Data Carrier Detect DIRECTION To Model 1004 From Model 1004... -
Page 10: Block Diagram
BLOCK DIAGRAM...
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