Home Modern › Forums › BSNL › Telephone traffic is measured ____
Options:
(a) with echo cancellers
(b) by the relative congestion
(c) In terms of the grade of service
(d) in Erlangs › Reply To: Telephone traffic is measured ____
Options:
(a) with echo cancellers
(b) by the relative congestion
(c) In terms of the grade of service
(d) in Erlangs
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