2. New Edge Technologies :
Integration model

3. Solution and architecture
1. “Fully Hosted” Environment
2. “Hybird” Environment
3. “Providing voice for conferencing”
Environment

4. Solution 1 : Fully hosted

5. PSTN
Core Lync Customer
infrastructure
Solution 2 : Providing voice
for conferencing

6. Internet
Lync Edge Server
Lync 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