11. Bosch built its first EWSD as a local exchange in 1986. 12. Our interest is in distribution and extending our local exchange competitiveness. 13. Wednesday's session marked the fifth straight day of gains on the local exchange . 14. They defined switching arrangements from local exchange carriers central offices to interexchange carriers. 15. Also lower was Luxembourg-based steel group Tenaris, which trades on the local exchange . 16. Citizens Communications acquired Global's local exchange properties, including the Frontier brand, in 2000. 17. Long-distance, competitive local exchange carriers and satellite companies probably do better under Gore. 18. Inc . ( Teletech ) to start a local exchange service. 19. The main competitive local exchange carriers for 450 / 579 are Vid�otron and Telus. 20. McLeodUSA is one of the largest competitive local exchange carriers.