BC1100 Configuration & Operation
12
4 BC1100 CONFIGURATION & OPERATION
4. 1 BC1100 bit-switch configuration
The base panel bit-switches must be set correctly before making any connections to the unit.
There is an explanatory label on the base of the unit defining the bit-switch options.
Figure 4.1 BC1100 base label example
4 . 1. 1 HSSI CA
The three bit-switches 1,2 and 3 select the operating mode for the HSSI CA control signal.
Figure 4.2 HSSI CA states
Note:
When multiple controls are selected, HSSI CA will be OFF if any of the inputs are OFF.
A common setting is for CA to follow LVDS DCD.
Switch 1
Switch 2 Switch 3
HSSI CA State
ON
ON
ON
ON
OFF
ON
ON
Follow the LVDS CTS input
ON
OFF
ON
Follow the LVDS DCD input.
OFF
OFF
ON
Follow CTS and DCD
ON
ON
OFF
Follow LVDS DSR
OFF
ON
OFF
Follow DSR and CTS
ON
OFF
OFF
Follow DSR and DCD
OFF
OFF
OFF
Follow DSR and DCD and CTS
Bold characters = Factory Default
Serial No:
BC1100
EIA-644/LVDS
CONVERTER (AC)
Part Number 80-05-557
Metrodata Ltd
TW20 8RY UK
Tel +44 (0) 1784 744700
Fax +44 (0) 1784 744730
For product manual
and other information:-
www.metrodata.co.uk
Manufactured in the UK
Bitswitch
Control
ON
1
2
3
4
5
6
7
8
HSSI CA
LVDS TT
HSSI ST
HSSI CA
ON
HSSI CA
ON
ON
ON
HSSI TT
OFF
Follow CTS
Follow DCD
Follow DSR
LVDS ST
Inverted
LVDS RTS
LVDS DTR
ON
Follow TA
Follow TA
17-08-621XA
OFF
ON
This device complies with part 15 of the FCC rules.
Operation is subject to the following two condtions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received
including interference that may cause undesired operation.
Normal
Normal
