Section 7: Quick Start
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T E C H N O L O G Y
7.6.
3G/UMTS IP Connections
Connecting your codec over 3G is very similar in principle to connecting over IP. The
only difference is that you are wirelessly connecting to your ISP instead of connecting
via a LAN. Connect to your ISP/cell-phone provider and then use the Quick Start
connection procedure for your preferred connection profile (i.e. mono, stereo,
mono/IFB and dual mono program) over IP.
Very Important Warning:
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CDMA EV-DO 3G modules don’t use SIM cards and need to be activated and
provisioned in order to connect to cell-phone networks in the U.S.A. Use the
procedure outlined in this manual to program your module before use over these
networks.
Important Note:
As a factory default, GSM/3G settings are programmed for
AUTODETECT.
If you plug
a 3G or USB module (with a 3G phone connected) into your codec it will program it to
operate in 3GIP mode by default.
If you use a GSM module or plug a GSM cell-phone into the serial port of your codec it
will program it to operate in GSM CSD mode by default.
If you wish to use a 3G phone in GSM mode, you will need to change the
Wireless
Network
setting in the
GSM/3G Wizard
to either
GSM CSD
or
GSM HSCSD
-
depending on the connection you wish to use.
1.
Insert a
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3G module (with a SIM card installed for UMTS/HSDPA networks,
or provisioned & activated for EV-DO networks) into your codec and then power
up the codec.
2.
Scroll to the
3GIP1
connection with the codec
MENU SELECTOR
and press
SOFTKEY 3 Wiz
and then select
SOFTKEY 4 OK
. Next select [Wireless Network
→
3G/UMTS IP
←
] > [3G/UMTS IP Network
→
select your network
←
] > [Auto
Reconnect
→
Disable
←
]. Select
SOFTKEY 4 OK
to complete configuration and
return to the main LCD connection screen.
3.
If
3GIP1> Prs Entr
is displayed, press
ENTER/DIAL
to connect to your 3G network.
If
3GIP1> Enter #
is displayed, dial the SIM card cell-phone number using the
codec keypad and then press
ENTER/DIAL
to connect to your 3G network. This is
because some cell-phone networks require you to dial this number to connect.
4.
Once you have connected the codec connection will display
3GIP1> Cntd Goto IP
5.
Now scroll to
IP1
on the main codec
LCD
screen and connect using the Quick Start
IP profile you have selected, i.e. mono, stereo, mono/IFB or dual mono. Type the
IP address of the codec you are dialing. (Note: Use the * or # button on the codec
keypad to enter the periods (.) in the IP address)
.
6.
Press the
ENTER DIAL
button on the remote codec’s grey keypad to begin dialing.
In many situations it is only possible to dial from the remote codec to the local
codec with IP connections because only the studio codec is using a public IP
address.
7.
Try to maintain a link quality (LQ) reading for your connection of between 70% and
100%.To negotiate higher bit-rates press “F2” then “3”; for lower bit-rates press
