Telecom Interview Question:

What is Crankback?

Submitted by: Administrator

Crankback is a mechanism used by ATM networks when a
connection setup request is blocked because a node along a
selected path cannot accept the request. In this case, the
path is rolled back to an intermediate node, which attempts
to discover another path to the final destination
Submitted by: Administrator

Crankback is a mechanism used by atm n/w when a connection setup request is blocked bcoz a node
Submitted by: Karishama