<s>
Cisco	B-Device
LAN2LAN	I-Device
Personal	I-Device
Office	I-Device
for	I-Device
ISDN	I-Device
 '	O
,	O
created	O
by	O
Cisco	O
Systems	O
,	O
was	O
an	O
entry	O
level	O
ISDN	B-Protocol
remote	B-Device
access	I-Device
solution	I-Device
intended	O
to	O
be	O
used	O
by	O
remote	O
teleworkers	O
,	O
small	O
remote	O
sites	O
,	O
and	O
schools	O
.	O
</s>
<s>
The	O
solution	O
consisted	O
of	O
an	O
ISDN	B-Protocol
adapter	O
card	O
with	O
one	O
ISDN	B-Protocol
Basic	B-Protocol
Rate	I-Protocol
Interface	I-Protocol
(	O
BRI	O
)	O
port	O
that	O
plugged	O
into	O
a	O
PC	O
chassis	O
.	O
</s>
<s>
The	O
LAN2LAN	O
Personal	O
Office	O
for	O
ISDN	B-Protocol
tied	O
a	O
PC	O
to	O
a	O
central	O
site	O
.	O
</s>
<s>
They	O
featured	O
dial-on-demand	O
support	O
and	O
was	O
able	O
to	O
connect	O
to	O
remote	O
Cisco	O
ISDN	B-Protocol
routers	O
.	O
</s>
<s>
The	O
cards	O
were	O
only	O
able	O
to	O
transmit	O
data	O
over	O
a	O
single	O
ISDN	B-Protocol
B	O
channel	O
(	O
i.e.	O
</s>
