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Copyright © 1997 Cisco Systems, Inc.
© 1999, Cisco Systems, Inc.
www.cisco.com
Cisco IOS
IP Network Services
Cisco IOS
IP Network Services
Voice and VideoVoice and Video
83© 2000, Cisco Systems, Inc.
6-84CSE: Networking Fundamentals — WAN Basics
© 1999, Cisco Systems, Inc.
www.cisco.com
Customers
IP Voice
Customers
IP Voice
ProfitabilityProfitability
•• Optimal voice traffic routingOptimal voice traffic routing
•• Reduced tariff service charges Reduced tariff service charges
& leverage of existing PBX & leverage of existing PBX
equipmentequipment
ProductivityProductivity
•• Multicast conferencingMulticast conferencing
•• Legacy voicemail connectivityLegacy voicemail connectivity
Corporate AgilityCorporate Agility
•• EndEnd--toto--end caller ID for end caller ID for
existing analog phonesexisting analog phones
•• Improved voice qualityImproved voice quality
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