Telenetics 202T-S Installation, Operation Manual

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Document No. 49-0002-017 Rev. A Installation, Operation & Diagnostics for the MIU202T-S Industrial Grade, Bell 202T-S Standalone Modem ...

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Document No. 49-0002-017 Rev. A Telenetics Corporation 26772 Vista Terrace Drive Lake Forest, California 92630 (949)455-4000 Fax (949)455-4010 ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 1 TABLE OF CONTENTS 1. STANDARDS.............................................................................................. 2 2. PRODUCT OVERVIEW ....

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 2 Meets FCC Rules Part J, Subpart 15, Class A for radiated emissions. ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 3 2. PRODUCT OVERVIEW The MIU202T is an industrial grade Bell202T modem for connection to unconditioned and conditioned, voice grade, type 3002 two or...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 4 3. GENERAL PRODUCT SPECIFICATIONS Dimensions: 5.3 x 4.0 x 1.375 inches Weight: 1 lb Voltage Supply: Standard Model: 40 to 270VDC ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 5 4. MODEM SPECIFICATIONS Modulation: Bell202T Modulation Type: FSK Synch/Async: Synchronous or Asynchronous Data Rate: 0 – 1200bps ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 6 Other Features Receiver Equalization: Compromise Equalization Self Test Diagnostics: None Local Analog Loopback: See Section 13 Local Digita...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 7 5. ANALOG LINE SPECIFICATIONS The MIU202T contains analog circuitry for connection to the public conditioned or unconditioned, Bell type 3002, 2 or 4-wi...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 8 6. ANALOG MICROWAVE INTERFACE The MIU202Tis designed to interface to a Microwave radio voice channel network with the following specifications: ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 9 Crosstalk (unintelligible): Adjacent channel 28dBrnc0 maximum (24 455B weighted noise at 0 dBmO dBrnc0 typical). Intra-channel 28 dBrnc0, maximum (1...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 10 7. POWER CONNECTIONS ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 11 8. SERIAL DATA PORT PIN-OUTS For Synchronous Mode 6 TxDClk (was DSR) 15 TxDClk 9 RxDClk (was RI) 17 RxDClkl ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 12 9. DIP SWITCH FUNCTIONS IMPORTANT NOTE: Invert modem to view dip switches as shown above Table 1 Switch Function ON OFF Switch 1 Tran...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 13 Table 2: RTS/CTS Delay Time 2 Wire 4 Wire Switched Carrier Constant Carrier Switch 4 Switch 5 Switch 9 Soft Carrier RTS/CTS Delay Time ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 14 10. MODEM CONFIGURATION The following table provides the Dip Switch settings required for most modem application configurations: Dip Switch Settin...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 15 11. LED INDICATOR ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 16 12. OUTLINE DRAWING & MOUNTING ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 17 13. DIAGNOSTICS The following pages provide hardware techniques for diagnosing communication problems and thereby isolating the problem at the local ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 18 Set Dip Switch 1 OFF (TxA = -10dBm) and Dip Switch 3 OFF (RxA = -43dBm). CD will be ON. Run a test message at TxD and verify that the same message...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 19 (c) REMOTE DIGITAL LOOPBACK – 4/Wire Network (Figure 5) Configure both the local and remote modems as follows: Switch 1 = ON (TxA = 0dBm) Switch 3 ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 20 (d) LINE DIAGNOSTICS (i) Typical modem configuration for 4-wire Point-to-Point system… Switch 1 = ON (TxA = 0dBm) Switch 3 = ON (RxA = -33dBm) Swi...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 21 ...

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MIU202T-S Installation, Operation & Diagnostics Edition: March 16, 1999 Page 24 NOTES: ...