Cable Box - Cable Converter Box User Manual

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S4TEF10xx-10x
24-Hour Technical Support: 1-800-260-1312 International: 00-1-952-941-7600
Troubleshooting -- Continued
5. Is data transfer failing on one of the T1/E1 ports?
YES
• Verify the local T1/E1 connection at the local converter by starting a
local loop-back at the local converter:
- HW mode: set the local converter to T1/E1 loop-back (see page 4).
- SW mode: enter the local T1/E1 loop-back command at the local
converter.
• Use a bit error test unit to run a bit error test.
• Verify the remote T1/E1 connection at the local converter by starting a
remote loop-back at the local converter:
- SW mode: enter the remote T1/E1 loop-back command at the local
converter. (HW mode is not available.)
• Use a bit error test unit to run a bit error test.
• Verify the remote T1/E1 connection at the remote converter by starting a
remote loop-back at the remote converter:
- SW mode: enter the remote T1/E1 loop-back command at the remote
converter. (HW mode is not available.)
• Use a bit error test unit to run a bit error test.
• Verify the local T1/E1 connection at the remote converter by starting a
local loop-back at the remote converter:
- HW mode: set the remote converter to T1/E1 loop-back (see page 4).
- SW mode: enter the local T1/E1 loop-back command at the remote
converter.
• Use a bit error test unit to run a bit error test.
FiberT1 T1
Local
Converter
Remote
Converter
Bit Error Test
Equipment
Remote
Device
FiberT1 T1
Local
Converter
Remote
Converter
Bit Error Tes
t
Equipment
Remote
Device
FiberT1 T1
Local
Converter
Remote
Converter
Remote
Device
Bit Error Tes
t
Equipment
FiberT1 T1
Local
Converter
Remote
Converter
Remote
Device
Bit Error Test
Equipment
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Troubleshooting -- Continued
6. Is data transfer failing on the fiber port?
YES
• Verify the local fiber connection by starting a remote fiber loop-back:
- HW mode: set the remote converter to fiber loop-back (see page 7).
- SW mode: enter the remote fiber loop-back command.
• Use a bit error test unit to run a bit error test.
• Verify the remote fiber connection by starting a local fiber loop-back:
- HW mode: set the local converter to fiber loop-back (see page 7).
- SW mode: enter the remote fiber loop-back command.
• Use a bit error test unit to run a bit error test.
• Contact Tech Support: 1-800-260-1312, Int’l: 00-1-952-941-7600.
NO
• Contact Tech Support: 1-800-260-1312, Int’l: 00-1-952-941-7600.
FiberT1 T1
Local
Converter
Remote
Converter
Bit Error Test
Equipment
Remote
Device
FiberT1 T1
Local
Converter
Remote
Converter
Remote
Device
Bit Error Test
Equipment