
Practice Item 5: Digit Manipulation
Assuming that all POTS and VoIP dial peers are configured, create a dial peer to divert calls
from R1 to R2 across the PSTN in the event of failure of the VoIP network. Assume that digits
must be forwarded to the PSTN, and a prefix of 555 is necessary.
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© 2005 Cisco Systems, Inc. All rights reserved.
Cisco Public
IP Telephony
Practice Item 5:
Digit Manipulation
R1
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4-40 Cisco Networking Academy Program: IP Telephony v1.0 Copyright © 2005, Cisco Systems, Inc.
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