Section 10: GSM
T
ieline
Page
84
T E C H N O L O G Y
on the rear of the codec. Then press
SOFTKEY 4
Menu
, scroll to
[Configuration] > [Advanced Menu] > [Serial Port Mode] > [GSM]. This
configures the serial port and the GSM connection should appear on the
main menu screen as a connection option. If it doesn’t appear on the main
menu screen, power the codec down and then power it up and it should
appear.
The serial port mode can also be set in
Tool
Box
software via the
Serial Port
Mode
drop-down menu in the
Global Unit Settings
tab.
10.6.1.1.
CSD Connections
Now configure the CSD GSM connection by using the codec GSM menu
wizard. This is done in a similar way to configuring GSM module
connections. For CSD connections select
GSM CSD
as the Wireless
Network in the wizard. Connect using the default settings which use the
Voice G3
algorithm to connect at a bit rate of
9,600
.
First select the
RS 232
GSM connection on the codec
LCD
screen using
the
MENU SELECTOR
. Then press
SOFTKEY 3 Wiz
to activate the
menu wizard. Select
OK
in the wizard to proceed and then ensure the
following wizard settings are selected:
[GSM Wizard] > [Wireless Network
→
GSM CSD
←
] > [Algorithm
→
Voice
G3
←
] > [Pre-buffer Secs
→
0
←
] > [Sig Str Enable
→
Enable
←
] > [Auto
Reconnect
→
Disable
←
]
10.6.1.2.
HSCSD Connections
If you are connecting via an HSCSD connection, you may wish to change
other settings such as the
GSM Bitrate
and
Algorithm
. To configure
HSCSD connection settings, access the main codec menu by pressing
SOFTKEY 3
Wiz
. Select
OK
in the wizard to proceed and then ensure
the following wizard settings are selected:
[Configuration] > [GSM Setup
→
Ext CellPhone
←
] > [Wireless Network
→
GSM HSCSD
←
] > [Algorithm
→
Music
→
] > [GSM Bitrate
→
28800
←
]
> [Pre-Buffer Secs
→
0
←
] > [Sig Str Enable
→
Enable
←
] > [Auto
Reconnect
→
Disable
←
].
For more information see the
GSM LL/GSM/USB-3G
section in this
manual).
Please Note:
Initially set the
Pre-Buffer Secs
for GSM connections to
0
and adjust the
setting if required. (Related topics: GSM Pre Buf Seconds and GSM
Landline Pre Buf Seconds).
