Which Cisco supported device can be added to a Cisco Unified Communications 300 Series deployment for additional PSTN lines and increased port density on the FXO ports?
A.
ESW500
B.
SA500
C.
SPA8800
D.
SRP500
Explanation:
Which Cisco supported device can be added to a Cisco Unified Communications 300 Series deployment for additional PSTN lines and increased port density on the FXO ports?
Which Cisco supported device can be added to a Cisco Unified Communications 300 Series deployment for additional PSTN lines and increased port density on the FXO ports?