Common use of TECHNICAL AND OPERATIONAL REQUIREMENTS Clause in Contracts

TECHNICAL AND OPERATIONAL REQUIREMENTS. 2.5.1 All relevant Technical Criteria and Operational Procedures shall apply to shared LESs as for p hysical LESs. 2.5.2 In the event of NCS failure, shared LESs may be permitted to operate if such operation is in accordance with the technical requirements of the affected system. The host LES may be permitted to operate subject to Company authorisation in accordance with prevailing requirements. 2.5.3 The host LESO shall multiplex shared LES IDs as well as the host LES ID on the minimum required number of LES TDM signalling channels. If the host LESO can demonstrate a need for additional signalling channels in order to accommodate traffic throughput, an additional LES TDM frequency will be assigned at the discretion of the Company, provided that assignments of separate LES TDM frequencies that are in place as of the Commencement Date may be retained by the LESO. 2.5.4 The Company shall not be obliged to assign shared LES IDs for any service once the supply of unassigned LES IDs for that service reduces to 10 or fewer.

TECHNICAL AND OPERATIONAL REQUIREMENTS. 2.5.1 All relevant Technical Criteria and Operational Procedures shall apply to shared LESs as for p hysical physical LESs. 2.5.2 In the event of NCS failure, shared LESs may be permitted to operate if such operation is in accordance with the technical requirements of the affected system. The host LES may be permitted to operate subject to Company authorisation in accordance with prevailing requirements. 2.5.3 The host LESO shall multiplex shared LES IDs as well as the host LES ID on the minimum required number of LES TDM signalling channels. If the host LESO can demonstrate a need for additional signalling channels in order to accommodate traffic throughput, an additional LES TDM frequency will be assigned at the discretion of the Company, provided that assignments of separate LES TDM frequencies that are in place as of the Commencement Date may be retained by the LESO. 2.5.4 The Company shall not be obliged to assign shared LES IDs for any service once the supply of unassigned LES IDs for that service reduces to 10 or fewer.