Telephone line unit having programmable read-only memory

Details Telephone line unit having programmable read-only memory Telephone line unit having programmable read-only memory

H - Electricity

04

M

H04M 3/42 (2006.01) H04M 3/00 (2006.01) H04M 7/00 (2006.01) H04Q 11/04 (2006.01)

Patent

CA 2055803

A line unit, used in a line shelf having a line shelf processor and common logic, is provided with an EEPROM device for storing information relative to the line unit. The stored information includes line unit type identification codes, auto provisioning data, gain and equalization adjustment data and signaling translation tables. The data contained within the EEPROM may be utilized by the line shelf processor to provide automatic initialization and provisioning of the line unit when first inserted into the line shelf, and automatic signaling translation so that line unit signaling becomes compatible with a transmission facility connected to the line shelf. The need for factory preset resistors installed in the line unit may be eliminated by storing within the EEPROM a required gain setting.

Affiliated with

Also associated with

Rating

Telephone line unit having programmable read-only memory does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Telephone line unit having programmable read-only memory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telephone line unit having programmable read-only memory will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2061178