![Telos Zephyr Xstream User Manual Download Page 60](http://html1.mh-extra.com/html/telos/zephyr-xstream/html/telos/zephyr-xstream/zephyr-xstream_user-manual_1084256060.webp)
USER’S MANUAL
Section 3: GUIDED TOUR of the HARDWARE 48
PIN
FUNCTION
1*
DCD (Xstream to Computer)
2
RD (Xstream to Computer)
3
TD (Computer to Xstream)
5 Ground
6*
DSR (Xstream to Computer)
8*
CTS (Xstream to Computer)
*
These handshake signals are present (i.e.
permanently asserted) on motherboard versions
"E" and later
Using a 9 pin female D-Sub connector, this is an RS-232 serial port using the standard PC-
style format, configured as if it were a modem. Zephyr Xstream ignores any incoming
handshake signals.
A
computer
plugged
into
this
port
can
control
the
system,
and
can
access
a
number
of
special
diagnostic
modes,
as
described
in
Section
12
(System
Functions
&
Remote
Control).
It
is
also
possible
to
connect
to
the
Zephyr
Xstream’s
command
line
using
TCP/IP
(see
below).
When
used
for
local
control
this
function
is
always
available.
For
more
on
the
local
command
set
see
Section
12.
This
port
can
also
be
placed
in
a
“transparent
mode”
to
allow
communication
with
another
Zephyr
(Layer
‐
3
only)
or
Zephyr
Xstream
(Layer
‐
3
&
AAC
only).
Note
single
‐
direction
communication
is
possible
if
the
correct
coding
mode
is
only
used
in
one
direction.
The
following
tables
show
the
recommended
cable
configuration
for
connecting
the
Telos
Zephyr
Xstream
to
9
‐
pin
and
25
‐
pin
DTE
(computer)
serial
ports.
Summary of Contents for Zephyr Xstream
Page 2: ......
Page 26: ...USER S MANUAL Section 1 QUICK RESULTS 14...
Page 30: ...USER S MANUAL Section 2 INTRODUCTION Getting to Know the Zephyr Xstream 18...
Page 70: ...USER S MANUAL Section 3 GUIDED TOUR of the HARDWARE 58...
Page 144: ...USER S MANUAL Section 6 AUDIO CODING REFERENCE 132...
Page 164: ...USER S MANUAL Section 8 LIVEWIRETM IP Audio 152...
Page 310: ...USER S MANUAL Appendix 1 Codec Interoperability Information 298...
Page 320: ...USER S MANUAL Appendix 3 ISDN Cause Phrases Values 308...
Page 324: ...USER S MANUAL Appendix 4 Known Working SPID Formats by Telco 312...
Page 356: ...USER S MANUAL Appendix 9 Modular Cable Guide 344...