Connect Remotely to the DEFINITY ECS Through a Data Module
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If the PC is more than 50 ft (15 m) from the DEFINITY ECS, you can connect it through a data module.
- Connect the equipment as shown in A typical remote connection using an 8400B (top) or 7400B (bottom) data module.
- Wire the digital line circuit pack to the wall jack as follows:
- For a 7400B+, wire to the second and third pair of the wall jack.
- For an 8400B+, wire to the first pair of the wall jack.
After connecting the data module, check the Task List: Make Data Module Settings and perform any necessary tasks.
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A typical remote connection using an 8400B (top) or 7400B (bottom) data module
Figure Notes:
- DEFINITY ECS
- Digital line circuit pack
- B25A 25-pair cable
- Main distribution frame (MDF)
- 103A or Lucent modular wall jack
- 400B2 adapter
- D6AP power cord (8400B+ only)
- Data module power supply
- 7-ft (2-m) D8W modular cord
- Data module (8400B+ [top] or 7400B+ [bottom])
- 50-ft (15-m) M25A cable (RS-232)
- Computer with DSA or DNA
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Task List: Make Data Module Settings
- Set the Data Module to DCE Mode if necessary
- Add a Data Module to the Switch
- Test Hardware Connections
- Set the Data Module Operating Mode
- Set the 7400B+ Options