Instruction manual

HARDWARE AND SOFTWARE DETERMINATION

CDR Output Devices and Connections

The CDR output device can be one of the following:

● TELESEER CDR Unit

● 94A Local Storage Unit (LSU)

● Printer

● Host computer

● Customer-provided equipment such as a personal computer

CDR output devices are connected to DEFINITY Generic 1 or Genetic 3 using:

● Modular Processor Data Modules (MPDMs)

● Modular Trunk Data Modules (MTDMs)

● Data Line circuit packs and ADUs

● Modems

● Direct EIA-232C interface provided by the TN773 Processor circuit pack (G3i only)

The two preferred methods for connecting CDR equipment to the system are:

● Data Line circuit pack

● Direct EIA-232C connection (G3i only)

These two methods cost less than MPDMs or DTDMs.