Common use of Comprehensive technical study Clause in Contracts

Comprehensive technical study. 8.1. The reason for the performance of the comprehensive technical study is coordinated on the previous stages statements and the absence of the ascertained reasons for discrepancies. 8.2. Under the frame of the comprehensive technical study it can be realized by the associated Parties: • verification of capacity for work of communication channels; • verification of the recording completeness of the tariff files; • verification of recording conditions of the tariff files; • registration of the probing calls; • verification of the routing Regulations; • verification of the software, used in the system of collection and processing of tariff information and so on; • using indirect methods of research. 8.3. After getting the results the report is developed and agreed by the Parties, and the used methods, conclusions, recommendations for eliminating the reasons, caused the discrepancies, the terms of removal such reasons are indicated therein. On the basis of the results of the comprehensive technical study report, the decision about re-calculation is taken in accordance with the terms and conditions hereof. Table 1. The form of data reconciliation report Description of Telecommunication services with discrepancies detected Date and registration number of agreement/contract for the services rendered Terms of tariffing for the service (minimum non-payable threshold, round-up per second/per minute) Accounting criteria of the service - terms of connection (switching, trunks, numbering capacity) Period dates Traffic direction (incoming/outgoing/transit) Type of traffic (long-distance/international/local) Charges for traffic according to Rostelecom Charges for traffic according to the Operator Discrepancies in charges Volume of traffic according to Rostelecom Volume of traffic according to the Telecommunications Operator Discrepancies between volumes

Comprehensive technical study. 8.1. The reason for the performance of the comprehensive technical study is coordinated on the previous stages statements and the absence of the ascertained reasons for discrepancies. 8.2. Under the frame of the comprehensive technical study it can be realized by the associated Parties: • · verification of capacity for work of communication channels; • · verification of the recording completeness of the tariff files; • · verification of recording conditions of the tariff files; • · registration of the probing calls; • · verification of the routing Regulations; • · verification of the software, used in the system of collection and processing of tariff information and so on; • · using indirect methods of research. 8.3. After getting the results the report is developed and agreed by the Parties, and the used methods, conclusions, recommendations for eliminating the reasons, caused the discrepancies, the terms of removal such reasons are indicated therein. On the basis of the results of the comprehensive technical study report, the decision about re-calculation is taken in accordance with the terms and conditions hereof. Table 1. The form of data reconciliation report Description of Telecommunication services with discrepancies detected Date and registration number of agreement/contract for the services rendered Terms of tariffing for the service (minimum non-payable threshold, round-up per second/per minute) Accounting criteria of the service - terms of connection (switching, trunks, numbering capacity) Period dates Traffic direction (incoming/outgoing/transit) Type of traffic (long-distance/international/local) Charges for traffic according to Rostelecom Charges for traffic according to the Operator Discrepancies in charges Volume of traffic according to Rostelecom Volume of traffic according to the Telecommunications Operator Discrepancies between volumes

Comprehensive technical study. 8.1. The reason for the performance realization of the comprehensive technical study is coordinated on the previous stages statements and the absence of the ascertained reasons for discrepancies. 8.2. Under In the frame context of the comprehensive technical study it can be realized by the associated Parties: • : 8.2.1 verification of capacity for work of communication channels; • ; 8.2.2 verification of the recording completeness of the tariff files; • ; 8.2.3 verification of recording conditions of the tariff files; • ; 8.2.4 registration of the probing calls; • ; 8.2.5 verification of the routing Regulations; • ; 8.2.6 verification of the software, used in the system of collection and processing of tariff information and so on; • ; 8.2.7 using indirect methods of research. 8.3. After getting the results the report is developed organized and agreed by the Parties, and the used methods, conclusions, recommendations for eliminating the reasons, caused the discrepancies, the terms of removal such reasons are indicated thereininside this report. On the basis The date of recalculation shall be determined taking into consideration the results of the comprehensive technical study report, the decision about re-calculation is taken in accordance with the terms and conditions hereof. research. Table 1. The form Form of data report on reconciliation report of billing and reports Description of Telecommunication communication services with discrepancies detected Date and registration number of agreement/contract for the services rendered Terms of tariffing for the service (minimum minimal non-payable threshold, round-up per second/per minute) Accounting criteria of the service - terms of connection (switching, trunks, numbering capacity) Period dates Traffic direction (incoming/outgoing/transit) Type of traffic (long-distance/international/local) Charges for traffic according to Rostelecom Charges for traffic according to the Operator Discrepancies in charges Volume of traffic according to Rostelecom Volume of traffic according to the Telecommunications Operator Discrepancies between volumes

Comprehensive technical study. 8.1. The reason for the performance realization of the comprehensive technical study is coordinated on the previous stages statements and the absence of the ascertained reasons for discrepancies. 8.2. Under In the frame context of the comprehensive technical study it can be realized by the associated interacting Parties: • · verification of capacity for work of communication channels; • · verification of the recording completeness of the tariff files; • · verification of recording conditions of the tariff files; • · registration of the probing calls; • · verification of the routing Regulationsrules; • · verification of the software, used in the system of collection and processing of tariff information and so on; • · using indirect methods of research. 8.3. After getting the results the report is developed organized and agreed by the Parties, and the used methods, conclusions, recommendations for eliminating the reasons, caused the discrepancies, the terms of removal such reasons are indicated thereininside this report. On the basis The date of recalculation shall be determined taking into consideration the results of the comprehensive technical study report, the decision about re-calculation is taken in accordance with the terms and conditions hereofresearch. Table 1. The form Form of data report on reconciliation report of billing and reports Description of Telecommunication communication services with discrepancies detected Date and registration number of agreement/contract for the services rendered Terms of tariffing for the service (minimum minimal non-payable threshold, round-up per second/per minute) Accounting criteria of the service - terms of connection (switching, trunks, numbering capacity) Discrepancies Period dates Traffic direction (incoming/outgoing/transit) Type of traffic (long-distance/international/local) Charges for traffic according to Rostelecom Charges for traffic according to the Operator Discrepancies in charges Volume of traffic according to Rostelecom Volume of traffic according to the Telecommunications Operator Discrepancies between volumes

Comprehensive technical study. 8.1. 8.1 The reason for the performance realization of the comprehensive technical study is coordinated on the previous stages statements and the absence of the ascertained reasons for discrepancies. 8.2. Under 8.2 In the frame context of the comprehensive technical study it can be realized by the associated Parties: • : 8.2.1. verification of capacity for work of communication channels; • ; 8.2.2. verification of the recording completeness of the tariff files; • ; 8.2.3. verification of recording conditions of the tariff files; • ; 8.2.4. registration of the probing calls; • ; 8.2.5. verification of the routing Regulations; • ; 8.2.6. verification of the software, used in the system of collection and processing of tariff information and so on; • ; 8.2.7. using indirect methods of research. 8.3. 8.3 After getting the results the report is developed organized and agreed by the Parties, and the used methods, conclusions, recommendations for eliminating the reasons, caused the discrepancies, the terms of removal such reasons are indicated thereininside this report. On the basis The date of recalculation shall be determined taking into consideration the results of the comprehensive technical study report, the decision about re-calculation is taken in accordance with the terms and conditions hereofresearch. Table 1. The form Form of data report on reconciliation report of billing and reports Description of Telecommunication communication services with discrepancies detected Date and registration number of agreement/contract for the services rendered Terms of tariffing for the service (minimum minimal non-payable threshold, round-up per second/per minute) Accounting criteria of the service - terms of connection (switching, trunks, numbering capacity) Period dates Traffic direction (incoming/outgoing/transit) Type of traffic (long-distance/international/local) Charges for traffic according to Rostelecom Charges for traffic according to the Operator Discrepancies in charges Volume of traffic according to Rostelecom Volume of traffic according to the Telecommunications Operator Discrepancies between volumes

Comprehensive technical study. 8.1. The reason for the performance realization of the comprehensive technical study is coordinated on the previous stages statements and the absence of the ascertained reasons for discrepancies. 8.2. Under In the frame context of the comprehensive technical study it can be realized by the associated Parties: • · verification of capacity for work of communication channels; • · verification of the recording completeness of the tariff files; • · verification of recording conditions of the tariff files; • · registration of the probing calls; • · verification of the routing Regulations; • · verification of the software, used in the system of collection and processing of tariff information and so on; • · using indirect methods of research. 8.3. After getting the results the report is developed organized and agreed by the Parties, and the used methods, conclusions, recommendations for eliminating the reasons, caused the discrepancies, the terms of removal such reasons are indicated thereininside this report. On the basis of the results of the comprehensive complex technical study analysis report, the decision about re-calculation is taken in accordance with the terms and conditions hereof. Table 1. The form of data reconciliation report Description of Telecommunication communication services with discrepancies detected Date and registration number of agreement/contract for the services rendered Terms of tariffing for the service (minimum non-payable threshold, round-up per second/per minute) Accounting criteria of the service - terms of connection (switching, trunks, numbering capacity) Period dates Traffic direction (incoming/outgoing/transit) Type of traffic (long-distance/international/local) Charges for traffic according to Rostelecom Charges for traffic according to the Operator Discrepancies in charges Volume of traffic according to Rostelecom Volume of traffic according to the Telecommunications Operator Discrepancies between volumes