Paragraph 70.3
The Licensee shall not make any Interconnection Charge for:
(a)
a Call which terminates on a recorded announcement provided by the Licensee informing the caller of an inability to complete the Call so as to establish a two-way path where the mobile handset used by the called party is switched off, or rings and remains unanswered, or where coverage is not available from the Licensee’s system.
(b)
an unanswered Call which is diverted in respect of the period before the Call is answered.