Communicating In Telex Mode (Tlx); Arq Mode Operation - JRC JSS-2150 Instruction Manual

Operation
4.2.6

Communicating in telex mode (TLX)

When communicating in the telex mode, the data terminal is used. In the telex communication,
the ARQ (Automatic Repeat reQuest) mode and FEC (Forward Error Correction) mode are
available to communicate between two stations and to broadcast respectively. Additionally in the
FEC mode, there are two modes of the CFEC (Collective Forward Error Correction) mode for
unspecified receivers and SFEC (Selective Forward Error Correction) mode for specified
receivers, which are selectable according to the purpose.
4 . 2 . 6 . 1

ARQ mode operation

4 . 2 . 6 . 1
To start the ARQ communication, make a call of the station by inputting the SELCAL number (4
digits for the coast station, 5 digits for the ship station or 9 digits) and the work frequency. After
initiating the call, when receiving the response from the called station and the communication
channel is established, the ARQ communication will be available.
■ ■
Procedure
1 .
1 .
1 .
If displaying the message of "Press Enter key to get the access right in the NBDP
mode..." on the data terminal, press Enter key on the keyboard.
The operation of the data
terminal becomes possible in
the telex mode, except when
the controller is used.
2 .
2 .
2 .
On the main menu and the dropdown menu, select Connect
The registered station list is
displayed.
When selecting [Manual] on
this station list, the ID and
frequency or ITU channel
can be input manually.
4-12
[ T E L ] T x = 2 1 7 4 . 5 k H z / R x = 2 1 7 4 . 5 k H z
F i l e T u n e C o n n e c t
S c a n n i n g i n f o
[ N o s c a n n i n g ]
L a s t s t a t u s m e s s a g e
P r e s s E n t e r k e y t o g e t t h e a c c e s s r i g h t i n t h e N B D P m o d e . . .
N o . S t a t i o n N a m e I D
1 S t a t i o n 0 1 1 S t a t i o n 0 1 0 0 4 3 1 0 1 2 3 0 0 4 3 1 0 1 2 3
2 S t a t i o n 0 2 0 0 4 3 1 1 2 3 4
3 S t a t i o n 0 3 4 3 1 0 1 2 3 4 5
4
5
6
7
8
9
1 0
U S B
S e r v i c e
S T A T U S I N F O
T u n e r / T x . P O W E R
T U N E R
T x . P O W E R : [ H I G H ]
ARQ with Enter key.
S t a t i o n s e l e c t i o n
L o c a t i o n F . S i g
N 3 3 ﾟ 4 5 ' E 1 3 8 ﾟ 1 2 ' N 3 3 ﾟ 4 5 ' E 1 3 8 ﾟ 1 2 ' D O T D O T D O T D O T
N 3 7 ﾟ 2 2 ' E 1 3 5 ﾟ 5 1 ' D O T D O T
S y s t e m H e l p
: [ R E A D Y ]
[ S e l e c t ]
[ M a n u a l ]
[ C a n c e l ]
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