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Telephone Networn in Data Communication DC17

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Telephone Networn in Data Communication DC17

  1. 1. Telephone Network Figure 8-17 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  2. 2. Figure 8-18 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  3. 3. Figure 8-19 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  4. 4. Analog Switched Service Figure 8-20 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  5. 5. Analog Leased Service Figure 8-21 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  6. 6. Analog Hierarchy Figure 8-22 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  7. 7. Figure 8-23 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  8. 8. Switched/56 Service Figure 8-24 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  9. 9. DDS Figure 8-25 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  10. 10. DS Hierarchy Figure 8-26 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  11. 11. T-1 Line Figure 8-27 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  12. 12. T-1 Frame Figure 8-28 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998
  13. 13. Fractional T-1 Line Figure 8-29 WCB/McGraw-Hill  The McGraw-Hill Companies, Inc., 1998

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