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 (Attachment 2) | 
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Principal Interconnecting Charges for Leased Circuits | 
  | 
 (Monthly Amount) | 
  | 
| Category | Interconnecting Charges | User Charges (Leased Interconnection Circuit) |  
| Exclusive Transmission Function / Subscriber Line Transmission Function | Ordinary Leased Circuits | 3.4 kHz | 11,496 yen | 12,000 yen |  
| Voice Transmission | 11,496 yen | 10,000 yen |  
| High Speed Digital Circuits | 64 kb/s | 31,006 yen | 54,000 yen |  
| 1.5 Mb/s | 173,880 yen | 326,000 yen |  
| ATM Circuits | 10 Mb/s | 322,504 yen | 401,800 yen |  
| Subscriber Line Transmission Function | IP Routing Network connection leased line Service | 128 kb/s | 8,722 yen | 8,900 yen |  
| Interoffice Transmission Function | For Exclusive Use | 24 lines  (equivalent to 1.5 Mb/s) | 108,682 yen | --- |  
 
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| Note:  | Distance units for ordinary leased circuits, high-speed digital circuits (normal class), ATM circuits (normal class), and interoffice transmission function (for exclusive use) are up to 10 km within MA.  |  
 
  
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