5
Figure 3. Installing the TDM/Flex
Страница 1: ...data communications equipment DCE a crossover cable is required feature number 3211 178F for a V 35 Crossover Cable or feature number 4951 035F for an EIA 232 Crossover Cable If using V 35 operation a...
Страница 2: ...DSU s rear panel labeled POWER 2 Disconnect the DDS interface cable labeled LINE from the DSU 3 Disconnect the DBM and NMS interface cables labeled BACKUP and CC DC respectively if installed 4 Disconn...
Страница 3: ...to an upright position 4 Fold the DSU s cover over from the rear of the DSU toward the front Be careful not to pull the LCD and keypad flat cables from their connectors 496 14518 01 CO MS PH ER E 36 1...
Страница 4: ...panel Set the DSU on a clean ESD anti static workpad 6 Write the serial number from the existing base onto the new TDM Flex expanded base using indelible ink see Figure 2 Discard the existing base an...
Страница 5: ...5 Figure 3 Installing the TDM Flex...
Страница 6: ...tion installed During the tests all indicators on the diagnostic control panel DCP light briefly and the LCD displays the message Power up Tests When the Device Tests are complete the LCD momentarily...
Страница 7: ...ppears then select MUX 2 Select Setup F2 3 If MUX Funct is not set to Enab select Enab The selected setting appears on the first line of the display 4 Press the key to return to the MUX submenu To con...
Страница 8: ...7 Perform a Digital Test on each port Select the key Local Test DSU the key DT Start e g Prt1 enter Address RunTim hh mm ss Command Complete appears at the conclusion of the test 8 Press the key then...
