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The top documents tagged [isdn bri slide]
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isdn bri slide
1 © 2003, Cisco Systems, Inc. All rights reserved. CCNA 4 v3.0 Module 4 ISDN and DDR.
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Mobile Billing Functions of B&CCS Collection of CDRs from all MSCs Timely and accurately invoicing of call details Providing different billing cycles.
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1 CCNA 4 v3.1 Module 4. 2 CCNA 4 v3.0 Module 4 ISDN and DDR.
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