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Cellular Phones/Palm centro or 650 treo handsets

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Question
I am thinking about purchasing either of these palm gsm devices, question I have is can you use the pda function of the device without a sim card in it? I dont need it for the phone use most of the time anyway.

Answer
You can use the device like a PDA without service, yes. I.e., you can use the calendar and contacts, etc. If the phone won't operate without a SIM, you can always use a blank SIM in it instead, just to get it working and not have service on the SIM card. I hope this helps. Thanks. DebiN

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DebiN

Expertise

I can answer questions on cellular phones, the physical device, the network, contracts, billing, ordering, porting and what to look for when purchasing cell phones. I am located in the United States. I am an expert on BlackBerrys, Treos, HTC devices and iPhones as well as cellphones and aircards. I have over 15 years of experience in both the wireless and wireline world with the carriers. I have a lot of knowledge regarding the wireless providers - their services, prices and policies, both GSM AT&T and T-Mobile) and CDMA (Verizon, Sprint/Nextel). I am very familiar with the individual devices and their specifications. I can also answer questions regarding BlackBerrys, iPhones and other PDAs, both Palm-based and Windows-based. I can troubleshoot most any problem someone is having with their cellular device or with the provider.

Experience

Over 20 years in the Telecom industry working for the carriers with individuals, small business, medium business and large corporations(Fortune 500). Also worked as a professor in Maryland for 10 years teaching telecommunications.

Organizations
I belong to several organizations

Education/Credentials
Master's in Telecommunications

Awards and Honors
Received several awards for papers that I have published over the years

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