Node 1 Waiting for call Node 2 Waiting for call Node 3 Waiting for call Node 4 Waiting for call Node 5 Waiting for call Node 6 Waiting for call Node 7 Waiting for call Node 8 Waiting for call Node 9 Waiting for call Node 10 Waiting for call Node 11 Waiting for call Node 12 Waiting for call Node 13 Waiting for call Node 14 Waiting for call Node 15 Waiting for call .