legacy

[Gscm]

Какое значение слово "legacy" имеет в предложении:

As teleport operators increasingly work in an IP-centric world, they are apparently taking a more skeptical view of that legacy.

Контекст (предыдущие предложения):
More than 80% of respondents "agreed strongly" or "agreed" with
the need to reduce the cost contribution of satellite to the solutions they provide to customers through more efficient use of bandwidth.
They agreed just as strongly with the proposition that success would
depend on making the right technology choices in the absence of the
standards. Satellite still trails other forms of communications in
adopting industry-wide standards.

Заранее спасибо.

[Arandela]

наследство/сложившаяся ситуация.

[segu]

наследие прошлого