AMX endeleo UDM 1604, Руководство пользователя

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7-15
Section 7
Advanced Administration
UDM1604-USG – 2.0 - 0606
7.10 Serial connections
The Endeleo Hub and Receive Unit both behave as DTE equipment and
both can therefore be connected to / from a laptop (DCE) using a
straight cable.
7.10.1 Endeleo Hub serial connection
The Endeleo serial cable is a straight through cable and is pinned out as
below.
DB-9 Female
Figure 7-14: D-Sub 9 pin female
D-Sub 9 Name Description
1
DCD Data Carrier Detect
2
TD Transmit Data
3
RD Receive Data
4
DSR Data Set Ready
5
SGND Ground
6
DTR Data Terminal Ready
7
RCS Clear To Send
8
RTS Request To Send
9
RI Ring Indicator
RJ11
Depending on the screen manufacturer it may be necessary to
introduce a cross into this connection either using a null modem DB9-
DB9 adaptor, or in some cases creating a link between RTS / CTS at the
DB9 end.
For example NEC LCD panels act as DTE equipment and work with the
standard Endeleo serial cable, Fujitsu and Panasonic Plasma screens act
as DCE equipment and therefore require cross connections.