How do I convert my RFL 9745 analog teleprotection equipment to operate over T1 leased digital lines?

How do I convert my RFL 9745 analog teleprotection equipment to operate over T1 leased digital lines? via UtilitiesSolutions_US-012_10-03-14.pdf. The Scenario: Telephone companies will no longer support audio leased lines starting as early as 2015. This presents an issue for utilities currently operating their RFL 9745 equipment with an analog communications interface. In some scenarios, full or fractional T1 leased digital data service lines are available for a nominal monthly fee. Utilities are looking for a path forward that minimizes operational impact, requires little engineering, and assures comparable security & dependability for their protection signalling. The Solution: For point-to-point teleprotection applications, RFL offers a complete digital DDS upgrade kit that… Read More

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