Match the following services with the correct descriptions:
A. BRI 1. Provides two 64 Kbps B channels
B. PRI 2. Provides 23 or 30 B channels
3. Provides one 16 Kbps D channel
4. Provides one 64 Kbps D channel
5. Provides a total bit rate of 2.048 Mbps
in Europe and Australia
6. Provides a total bit rate of 144 Kbps
7. Provides a total bit rate of 1.544 Kbps
in North America and Japan
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