Telos Zephyr Xstream User Manual page 41

Computer (DTE)
1
2
3
4
5
6
7
8
9
*Optional connection, may not be required
# This signal present on motherboards Rev "G" and later.
Computer (DTE)
2
3
4
5
6
7
8
20
22
*Optional connection, may not be required
# This signal present on motherboards Rev "G" (-07) and later.
If you need to connect your Xstream to a modem, use a "null modem" adapter such as Radio
Shack #26‐1496 (25 pin to 25 pin) or #26‐264 (9 pin to 9 pin).
?
CURIOSITY NOTE!
The DB- designation for D-Sub connectors is from Cinch Corp's part numbering system. The
proper Cinch designation for a 9-pin D-Sub connector is a DE-9p (plug) or DE-9s (socket) not
DB-9!
Other Cinch designations for D-Sub connectors are; DA-15, DB-25, DC-37 and DD-50.
Our thanks going out to Mike Schweizer, for contributing this information.
USER'S MANUAL
CABLE PIN OUT 9-PIN
Description
*Data Carrier Detect (DCD)
Receive Data (RD)
Transmit Data (TD)
Data Terminal Ready (DTR)
Signal Ground (SG)
*Data Set Ready (DSR)
Request to Send (RTS)
*Clear to Send (CTS)
Ring Indicator (RI)
CABLE PIN OUT 25-PIN
Description
Transmit Data (TD)
Receive Data (RD)
Request to Send (RTS)
*Clear to Send (CTS)
*Data Set Ready (DSR)
Signal Ground (SG)
*Data Carrier Detect (DCD)
Data Terminal Ready (DTR)
Ring Indicator (RI)
Section 3: GUIDED TOUR of the HARDWARE 29
Direction Telos Xstream
3 1#
3 2
4 3
4 Not used
5
6#
3
Not used
4
8#
3
Not present
3
Direction Telos Xstream
4 3
3 2
4 Not used
3 8#
6#
3
5
1#
3
Not used
4
Not present
3