Specifications
Desks
and
Gommunications
for
Your TRS-80
TRS-80
Telephone
Interface
II
This
is the fast
way to transfer
data
ftom
one location
to another-by
telephone
with the Tblephone
Inter-
face
tr. It s a
full "orig'inate/answer"
acoustic
coupler which
allows two
TRS-8o'S
to talk
to each other.
You
can also
communicate with
another
computer which
has
"origdnate
only"
capability
(like
our Telephone
Inter-
face
I.) You
can
pass
all types
of data
or
progEams
between computers,
or
one
of
you
can
operate the
other's
computer
via the
telephone lines
.
No direct
connection
to
the tele-
phone
line
is required.
TRS-80
System Desk
Attractive
and
fimctional.
Keyboard
and E).pansion
Interface
fit into
de-
slft op, with
interconnecting
wiring
concealed.
A bay
under the
desk
can
house from
one
to four
Mini Disk
drive
units.
Add a
Ouick
Printer
and
there's
plenty
of workspace
left.
27x48Y27".
26-1301,
.
... ..
.. .. .
199.00
Auxiliary
fan
kit for
the
bay
26-1303.
. .
. . . . . . .
. . 29.00
Space-Saver
Stand
It's only
373/ax23./a",
but
holds a
TRS-80,
cassette
recordet
CRT,
Ex-
pansion
Intedace,
Ouick
Printer
and
single
or dual
disk
drives.
Space-
Saver was
desigmed
to hold
your
TB.S-80
system
and
still leave
ample
room
for
work,
The low-cost
answer
for home
or
educational
users.
26-7304
.
.......
....49.95
It's
very
simple
to operate.
Just dial
the
phone
number
at the
location
of
the TRS-80
you
desire
to communi-
cate with;
after
the connection
rs
made,
each telephone
handset is
placed
on its
interface.
Now
you're
ready
to receive
and
transmit
data.
Requtes
RS-232
Serial
Interface
Card, Expansion
Interface,
RS-232
Communications
Package
and
Level
II. Adds
versatility
to
your
TRS-80.
26-7777
....199.00
RS-232-C
Serial
Interface
Board
9900
You can
let
youi
TB'S-80
communi-
cate with
the "outside
world"
by
using
our
TRS-80
RS-232-C
Seria]
Interface
Board.
It lets
you
connect
the TRS-80
to
a variety
of acces-
sories
such
as modems,
card
readers,
line
printers
and
acoustic
couplers.
The
RS-232-C
board moults
inside
our Expansion
Interface.
A cable is
provided
for connection
to
external
equipment
such as
Radio Shack's
Telephone
Interface
or
perhaps
your
own
serial line
printer.
Included
ts
a
comprehensive
user's manual
and
a
cassette
tape
program
which
allows
the TRS-80
to
act as an interactive
terminal
for
communication
with
a
remote
time-
sharing
computer
syslem.
26-1,1,45
Speqifications
Baud-Rate.
up to 300.Modei
Originate and
rec€ive, hau
or fuIl duplex.
ffeceivp Sensitiv-
ity.
-45
dBm. Power.Beguirementr
24 Volts
AC, 150 rnA,
supplied
by U.L.listed AC
adapter.
lT'S-80
RS-232-C
Spesifications
EaudFate:
Switch
selectable
in 8 steps from
110 to
9600 baud.
Software
controllable
in 16
steps
from
50 to 19,200
baud.
Srop Bjts
Selectable
1 or 2.
Wo.d lengtlr:
Selectable
5 to
I bit9.
Data In/Data
Out Porti
Switch revers-
ible-
l,ogrlb
State Ssn$ng.
Clear to
send, Data
Set Ready,
Carrier Detect,
Ring Indicato!.
Software
Contaollabb
Outputs. Data
Terminal
Ready
Request to
Send.
Sotware Conaorj
All
functions
except
Data
lry'Data Out
reversing
are fully
software
cgntrollable.
i:Hli#*
er
Communications
Package
29,
Software
package
used
with Tere-
phone
Interface
II allowing
the
TRS-80
to
cgmmunicate
with
another
TRS-80
as a host
terminal
com-bination.
Also
lets
you
transfer
programs
between
TRS-8os.
Con-
tains
5 cassettes.
16K
Level
tr re-
quired.
26-7746
.
...........29.95
11
.......99.00