What is the unique differentiator that sets cisco SGSN …

seenagape

9 years ago

What is the unique differentiator that sets cisco SGSN apart from competitors?

A.
Combine 2G, 3G, and 4g SGSN into the same platform

B.
P2P detection and control

C.
Seamless interoperability with GGSN

D.
Cost-effective evolution to 2G