Which of the following are valid configurations for Open standard SIP architecture? Choose 2 answers
A. l SIP Server, 1 Softswitch
B. 5 SIP Server, l Network SIP Server
C. 1SIP Server, 1 T-Server
D. 3 SIP Server, 5 T-Server, l Cisco call Manager
Which of the following are valid configurations for Open standard SIP architecture? Choose 2 answers
A. l SIP Server, 1 Softswitch
B. 5 SIP Server, l Network SIP Server
C. 1SIP Server, 1 T-Server
D. 3 SIP Server, 5 T-Server, l Cisco call Manager