Palm v1.13 Betriebsanweisung PDF herunterladen (Seite 245)

COMMON QUESTIONS

NETWORK CONNECTION

237

13

CHAPTER

My Treo 750 won’t connect to the Internet

Your Treo 750 supports GPRS or UMTS

wireless data networks. To connect to the

Internet, you must subscribe to data

services with AT&T.

• Contact AT&T to verify that your

subscription plan includes data services

and that these services have been

correctly activated. AT&T should also be

able to tell you if there are any outages

in your location.

• Press and hold Power/End to turn

off your phone. Then press and hold the

same button to turn it back on.

• Perform a soft reset (see Performing a

soft reset).

• Confirm that data services are correctly

configured on your Treo 750 by doing

the following:

1 Press Start and select Settings.

2 Select the Connections tab, and then

select Connections .

3 On the Ta s k s tab, select Manage

existing connections.

4 If AT&T appears in the list, press OK

. If not, contact AT&T for assistance.

I can’t send or receive text or multimedia

messages

• Make sure your phone is on (see

Turning your Palm

® Treo™ 750 smart

device on/off).

• Contact AT&T to verify that your plan

includes messaging services, that these

services have been correctly activated,

and that they are available at your

location. (AT&T should be able to tell

Your phone is connected to a

UMTS network, but you are not

actively transmitting data. You can

still make or receive calls.

KEY

TERM

UMTS (Universal Mobile

Telecommunications System) A

third-generation (3G) wireless technology that

is designed for high-speed data transfer with

rates up to 384 Kbps.

KEY

TERM

EDGE (Enhanced Data Rates for

GSM Evolution) A wireless technology that

can provide fast data transfer and Internet

access with rates up to 236.8 Kbps.

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