<s>
The	O
Scottish	B-General_Concept
Wide	I-General_Concept
Area	I-General_Concept
Network	I-General_Concept
(	O
SWAN	O
)	O
is	O
the	O
secure	O
network	O
for	O
Scotland	O
’s	O
public	O
services	O
.	O
</s>
<s>
NHS	O
Scotland	O
previously	O
used	O
the	O
N3	B-General_Concept
national	O
communications	O
network	O
supplied	O
by	O
British	O
Telecom	O
(	O
BT	O
)	O
.	O
</s>
