New Edge Technologies :
Integration model
Solution and architecture
1. “Fully Hosted” Environment
2. “Hybird” Environment
3. “Providing voice for conferencing” Environment
Solution 1 : Fully hosted
PSTN
Core Lync Customer infrastructure
Solution 2 : Providing voice
for conferencing
Internet
Lync Edge ServerLync Hosted Multitenant
Exchange
UM
Servers
Active
Directory
Active
Directory
Multi-
tenant
Lync
Edge
Server
Pool
SIP/TLS/SRTP SIP/TLS/SRTP
SIP/TLS/SRTP
Solution 3 : Hybrid
OWA
Servers
PSTN
Multi-tenant
softswitch
AudioCodes gateway