Common use of Comprehensive technical study Clause in Contracts

Comprehensive technical study. 8.1. The reason for the realization of the comprehensive technical study is coordinated on the previous stages statements and the absence of the ascertained reasons for discrepancies. 8.2. In the 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 organized and agreed by the Parties, the used methods, conclusions, recommendations for eliminating the reasons, caused the discrepancies, the terms of removal such reasons are indicated inside this report. According to the conclusions of the reports of the comprehensive technical study, the decision is taken about the date of re-calculation and necessity of adjustment of the bills, presented to the Users. * fill-in spaces are marked 1. Field Tel_A*: Number of the subscriber A phone 2. Field Tel_B*: Number of the subscriber B phone 3. Field Mn_I*: Mnemonics of incoming group of channels 4. Field Mn_O*: Mnemonics of outgoing group of channels

Comprehensive technical study. 8.1. The reason for the realization of the comprehensive technical study is coordinated on the previous stages statements and the absence of the ascertained reasons for discrepancies. 8.2. In the 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 organized developed and agreed by the Parties, the used methods, conclusions, recommendations for eliminating the reasons, caused the discrepancies, the terms of removal such reasons are indicated inside this report. According to the conclusions of the reports of the comprehensive technical studystudy report, the decision is taken about the date of re-calculation and necessity of adjustment of the bills, presented to the Users. * fill-in spaces are marked. Table 1. Field Tel_A*: Number of the subscriber A phone Dedicated reconciliation form Period Operator category category Direction code min tariff total min tariff total (min) (roubles) Table 2. Field Format of call service data Tel_A* Tel_B** Mn_I* Mn_O* Date* Time* D_sec* General Director For Operator: Number General Director REGULATIONS for Handling of the subscriber B phone 3. Field Mn_I*: Mnemonics Receivables and Payables and Order of incoming group of channels 4. Field Mn_O*: Mnemonics of outgoing group of channelsReceivables and Payables Write-Off

Comprehensive technical study. 8.1. The reason for the realization of the comprehensive technical study is coordinated on the previous stages statements and the absence of the ascertained reasons for discrepancies. 8.2. In the 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 organized and agreed by the Parties, the used methods, conclusions, recommendations for eliminating the reasons, caused the discrepancies, the terms of removal such reasons are indicated inside this report. According to On the conclusions basis of the reports results of the comprehensive complex technical studyanalysis report, the decision is taken about the date of re-calculation and necessity is taken in accordance with the conditions hereof. Table 1. The form of adjustment of the bills, data reconciliation report Data should be presented to the Users. in electronic file using format dbf or xls * fill-in spaces are marked marked 1. Field Tel_A*: Number of the subscriber A А phone 2. Field Tel_B*: Number of the subscriber B phone 3. Field Mn_I*: Mnemonics of incoming group of channels 4. Field Mn_O*: Mnemonics of outgoing group of channels

Comprehensive technical study. 8.1. The reason for the realization of the comprehensive technical study is coordinated on the previous stages statements and the absence of the ascertained reasons for discrepancies. 8.2. In the 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 Regulationsregulations; · 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 organized and agreed by the Parties, the used methods, conclusions, recommendations for eliminating the reasons, caused the discrepancies, the terms of removal such reasons are indicated inside this report. According to the conclusions of the reports of the comprehensive technical study, the decision is taken about the date of re-calculation and necessity of adjustment of the bills, presented to the Users. Table 1. * fill-in spaces are markedDedicated reconciliation form Table 2. Format of call service data 1. Field Tel_A*: Number telephone number of the subscriber A phone user A 2. Field Tel_B*: Number telephone number of the subscriber B phone user B 3. Field Mn_I*: Mnemonics of incoming group of channels 4. Field Mn_O*: Mnemonics of outgoing group of channels