This has led to Digicel taking some incumbent operators to court.

Not being an incumbent operator we are completely dependent on our revenue.

The incumbent operators would pay no tax or levies to the new regional authority.

All stations must be identifiable in the event they cause interference to incumbent operators in the band.

This enabled the Belgian incumbent operator to free considerable sums to finance its objectives.

The incumbent operator, Live Nation, did not take part.

However, the fixed-line market is still dominated by the incumbent operator, Eircom.

Operation of the service was contracted to the incumbent operator, United Counties, which chose to operate it under its existing agreements with drivers.

Telephone numbers introduced since May 2000 by the incumbent operator begin with "2" (generally 26, 24 and recently 27) followed by two to 6 digits.

As a rule, interconnections are absent in those Member States where the natural gas sector is dominated by an incumbent operator.