[PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web...
Transcript of [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web...
![Page 1: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/1.jpg)
Voice & Data ConvergenceVoice & Data Convergence
Network ServicesJanuary 11, 2001
![Page 2: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/2.jpg)
![Page 3: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/3.jpg)
![Page 4: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/4.jpg)
![Page 5: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/5.jpg)
PSTN = Public Switched Telephone Network
Although the PSTN is effective and does a good job at what it was built to do (switch voice calls), many businesses are striving to change it to a new network whereby voice rides on top of a data network.
![Page 6: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/6.jpg)
![Page 7: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/7.jpg)
Drawbacks to the PSTN
Data has overtaken voice as the primary traffic on many networks built for voice.
The PSTN cannot create and deploy features quickly enough. Only the venders of the equipment could develop the applications for that equipment.
Data, Voice, & Video cannot converge on the inflexible PSTN as currently built.
Wasted bandwidth using a 64k connection.
![Page 8: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/8.jpg)
VoIP = Voice over IP
Provides an advanced digital communications network that bypasses the traditional public switched telephone system and uses the Internet to transmit voice communication.
![Page 9: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/9.jpg)
VoIP Signaling Protocol
H.323 - ITU standard for transmitting audio video and data across an IP network.
![Page 10: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/10.jpg)
![Page 11: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/11.jpg)
IP Telephony
IP Telephony is the technology which allows for data, voice, and video to be transmitted over a single, IP based network infrastructure.
![Page 12: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/12.jpg)
IP Telephony Pilot Project
In the 4th Q 2000, Network Services, in cooperation with Telecommunications and OIR have begun to implement IP Telephony on the UF campus. Cisco’s AVVID (Architecture for Voice, Video and Integrated Data) family of products were chosen because of their scalability and availability in the current market.
![Page 13: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/13.jpg)
MCS-7835 Call Mgr. Telecomm
MCS-7835 Call Mgr. NERDC
MCS-7835 Call Mgr. OIR
7960
7960 DDF/CETS
7960
7960
C3524-PWR
C3524-PWR
C3524-PWR
C3524-PWR
PSTN Service
CI SCO V G200V OICE GATEWAY
P OWER RP S ACTI VITY
VG200
Analog Gtwy -4
Analog Gtwy -4
UF Campus Core
UF AVVID Campus Pilot
PRI(future)
![Page 14: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/14.jpg)
Key Benefits
Lower Total Cost of Ownership:– reduced PSTN circuits– reduced long distance– reduced operational costs (MAC)– unified MIS for voice & data
![Page 15: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/15.jpg)
Key Benefits (cont’d)
Next generation business applications:
Unified messagingintegrated email, voice mail, fax
Web-Telephony Integration / CTI
push / pull technologytelecommuting / tele-learning
![Page 16: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/16.jpg)
![Page 17: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/17.jpg)
![Page 18: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/18.jpg)
The Next Steps
Rollout phones to test sites
H.323 Gateway to PSTN
Call Manager Clustering
Unified Messaging
![Page 19: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/19.jpg)
Cisco IP Phone Model 7960 Executive set:
– 6 programmable line /feature
– 4 interactive soft keys:• Messages• Directory• Help• Settings• Services
– graphic capability
![Page 20: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/20.jpg)
Cisco Call Manager
Administration– phone / user setup– features:
• caller id• call forwarding• call park / hold• DID / DOD• Distinctive ring• Call Detail Records• Etc.
![Page 21: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/21.jpg)
![Page 22: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/22.jpg)
![Page 23: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/23.jpg)
VoIP Issues
Call Management– cost accounting– cost modeling / production pricing– admin policy– dial plan
![Page 24: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/24.jpg)
![Page 25: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/25.jpg)
VoIP Issues (continued) QoS
– bandwidth limitations– Traffic Shaping (control the usage)– delay– jitter– packet loss
![Page 26: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/26.jpg)
![Page 27: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/27.jpg)
![Page 28: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/28.jpg)
![Page 29: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/29.jpg)
VoIP Issues (continued)
Wireless Applications Open Interoperability
– standards development Security
– 911, E-911– network– policy
![Page 30: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/30.jpg)
![Page 31: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/31.jpg)
![Page 32: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/32.jpg)
Credits:
• Cisco Systems, Inc.
• Telecommunications, UF.
• Network Services, UF
![Page 33: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/33.jpg)
![Page 34: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/34.jpg)
![Page 35: [PPT]VoIP Project Overview - University of Floridanersp.nerdc.ufl.edu/~peterj/VoIP.ppt · Web viewVoIP = Voice over IP Provides an advanced digital communications network that bypasses](https://reader034.fdocuments.us/reader034/viewer/2022051803/5b00b0827f8b9a952f8d440e/html5/thumbnails/35.jpg)