User Manual

5. ELECTRICAL DESCRIPTION
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LZ T 123 7605 P1C
5.2.7 Relationship between Control Terminal and Radio Device signals
When reconfiguring a Control Terminal signal, via AT command or
intrinsic function, the corresponding Radio Device signal name must be
used, see the Control Terminal-Radio Device signal cross reference tables
overleaf.
Control Terminal - Radio Device Signal Cross-reference Table A
†
IO3 o n the em bedded Radio Device pro vides the com m on contro l si g n a l
for both C o ntro l Term inal sig nals OUT-2 and OUT-4 .
Control Terminal (CT) Relationship to the
Radio Device (RD) engine
CT Pin CT Primary
Signal
Dir. RD Pin Corresponding RD
Signal
HD15 Connector
1 DCD O 38 DCD
2RD
O42 RD
3TD
I41TD
4IN-3 I43 IO7
5OUT-3 O44 IO8
6 DSR O 32 DSR
7 RTS I 39 RTS
8 CTS O 40 CTS
9 +4.8V O 20 DAC
10 RI O 36 RI
11 IN-2 I 24 IO4
12 OUT-4 O 23
IO3
†
13 DTR I 37 DTR
14 GND
15 ANA_IN I 27 ADC2
RJ12 Connector
1V
IN
2OUT-2 O23
IO3
†
3IN-1 I13I05
4TO_IN
5OUT-1 O21 IO1
6GND
Control Terminal Internal Function
V
IN
Monitoring I26ADC1
Power Save
Mode
O22 IO2