[Cisco Press] VoIP Networking Designed.pdf
(
3317 KB
)
Pobierz
voipn_pg
VoIP
Networking
Design
1171_04F8_c1
1
1171_04F8_c1
Tim Danford
tdanford@cisco.com
+1.978.244.8911
1171_04F8_c1
2
Agenda
•
Intended VoIP Applications
•
VoIP Introduction
•
Packet Networking Challenges
•
Cisco QoS Toolkit
•
Voice Network Design Issues
•
Network Design Examples
1171_04F8_c1
3
VoIP Gateway Applications
•
PSTN gateway service
•
Route replacement/toll bypass
Most common application
•
PBX OPX “extension”
•
H.323 interoperability
Supports voice-enabled Web applications
1171_04F8_c1
4
Internet Telephony Service Provider
ISP “A”
Local
PSTN
Settlement Provider
(Trusted 3rd Party)
PSTN
Authentication, Call
Rou
ting, Billing and
Settlement Server
V
QoS
Interconnect
(or Internet)
ISP “B”
POP (i)
ISP “A”
Backbone
ISP “B”
Backbone
V
Local
PSTN
Local
PSTN
V
PSTN
PSTN
POP (ii)
1171_04F8_c1
5
Local
Local
Local
Plik z chomika:
kzm013
Inne pliki z tego folderu:
[Cisco Press] VoIP Networking Designed.pdf
(3317 KB)
_hackpl__cisco_faq_pl_1_.pdf
(1614 KB)
640-801.pdf
(19822 KB)
47495229-labolatoria_podstawy_hardware.pdf
(19312 KB)
ataki_na_lan_przez_stp_vovcia.pdf
(107 KB)
Inne foldery tego chomika:
! cisco
ADMINISTROWANIE SIECIAMI
ASA
CCNA
cisco
Zgłoś jeśli
naruszono regulamin