Transcript VoIP - TMCnet

VoIP: Where We’re Going,
Where We’ve Been E-01
Rich Birckbichler
VP Sales
Versatel Networks
Where we are Going………………Universal Communications
Local
PSTN
Class 5
Wi-Fi
VoIP
VoIM
 IP becomes Social Collaboration interface
 Customer can seamlessly moves calls between Wi-Fi / VoIM /
VoIP / PSTN, and cellular networks
 Cellular network never takes control of the call
 Auto Leap..QoS triggered Leap
 Can be one number/ one voice mail
By 2007 85% of all cell phones sold will be dual mode.
Where we are Going…Core/Satellite Options
Out-of-Region Area - 1
PSTN
Tandem
VoIP Termination
Carriers
Core
Configuration
Local
PSTN
Class 5
IA
D
Remote
PSTN
Class 5
Satellite
Configuration
Out-of-Region Area - 2
• Regional traffic stays in region
• Avoids backhauling
• LD routed to maximize profitability
• Ability to maintain Access/Termination fees
• Backhauled cost reduced via IP
• Local Gateway Utilized for pure LD
plays
Satellite
Configuration
I
A
D
PBX/Keysystem
PBX/Keysystem
Where we are now…IP VoIP and Transport
CSA1
CSA2
Link
EdgeIQ
Class 5
Network
Bay N etw orks
Class 5
PRI
CAS
Bay Networks
IP Trunks
PRI
CAS
IP trunks
SS7 -F
Class 5
SS7 -F
Network C
EdgeIQ
Class 5
1
2
3
4
5
6
7
8
9
*
8
#
Network A
IP Trunks
VoIP Dialtone - IP Phone
LD Toll Tandem with LCR
Bay Networks
Network Engineering is
critical for VoIP to deliver
expected QoS to subscriber
Network D
IXC,A,B,C...
Network B
IP Trunks