2-8
Installation
GDC 048R154-000
Table 2-3
Option Application Notes — Switchbank S15, DTE
Characteristics
Option
Selection
Switch
Position
Description
DTE CTS
Forced ON* S15-1
Off*
CTS forced On
Follow RTS S15-1
On
CTS controlled by RTS
DTE DCD
Forced ON* S15-2
Off*
DCD forced On
Follow
OOF
S15-2
On
DCD Off when network signal is Out
Of Frame
DTE DSR
Forced ON* S15-3
Off*
DSR forced ON
Follow LOS S15-3
On
DSR Off when network Loss Of
Signal is detected
DTE Receive
Data
Normal*
S15-4
Off*
Channel Receive Data not inverted.
Invert
S15-4
On
Channel Receive Data inverted.
DTE Send Data
Normal*
S15-5
Off*
Channel Transmit Data not inverted.
Invert
S15-5
On
Channel Transmit Data inverted.
DTE Split
Timing
Disable*
S15-6
Off*
DSU uses selected Network TX
Timing (S14-3&4) to clock T1
transmit data and channel send data
Enable
S15-6
On
DSU uses selected Network TX
Timing (S14-3&4) to clock T1
transmit data, and uses the Ext Clk
signal provided by DTE to clock
channel send data
DTE Receive
Clock
Normal*
S15-7
Off*
Channel Receive Clock not inverted.
Invert
S15-7
On
Channel Receive Clock inverted.
DTE Send Clock
Normal*
S15-8
Off*
Channel Transmit Clock not inverted.
Invert
S15-8
On
Channel Transmit Clock inverted.
* Factory default selection.
