Section 17: Operation of your Codec
T
ieline
Page 112
T E C H N O L O G Y
By default, a
T
ieline
codec receiving a call will auto answer, or if this is not
programmed, the operator will need to press
ANSWER
to connect the
two codecs.
Once a call is answered the connection screen will display as shown in the
right-hand image. In this
example the connection is at
64k
and the algorithm selected
is
Music
. Only one channel of
ISDN is connected.
(Related topic: Manual Default Profiles,
Powerup Profile
and
ISDN
)
17.11.1.
Unsuccessful ISDN Connections
If you attempt to connect and your RJ45 ISDN line connection is not
attached correctly to the codec, the following error message will be displayed
on the codec
LCD – No signaling data. Check wiring
Connection Tip:
Scrolling to an active connection and pressing
ENTER/DIAL
will display the
Connection Details
for that connection.
17.12.
Manual GSM Connections
If you are confident that the GSM profile with all the connection settings you
want is loaded in your codec, then once you power-up the codec simply follow
the next steps to connect. The right-
hand image displays how a codec
screen will display by default, for both
a GSM module connection and a
GSM cell-phone connection in CSD
mode.
VERY IMPORTANT WARNING:
GSM plug-in modules should not be used in
COMMANDER
G
3
rack unit codecs.
If you must connect using GSM, we suggest you use a GSM cell-phone attached
to the RS232 port on the rear panel of the codec. Alternatively, you could try a
GSM phone or a 3G cell-phone in GSM mode with a
T
ieline
USB module.
1.
Use the
MS
to scroll to the
GSM
connection you want on the codec startup
LCD (GSMCS1
or
GSMCS2
in the example above)
.
To select the number
you wish to dial either:
a.
Press the
MEMORY
key to get a number from the phone book, or
b.
Press the
ENTER/DIAL
key to display the last dialed number for that
connection, or
c.
Simply dial the number for the destination codec using the keypad.
ManDflt MonoPgm
[ISDN1> 64.0 Music]
ISDN2> Enter# Sync
Aud Menu
ManDflt MonoPgm
[GSMCS1>Enter# Ss=6]
GSMCS2^Enter# Ss=7
Aud Profile Wiz Menu
