Friday, May 20, 2011 at 22:45
Bits of what is said are correct but you can't generalise.
Call costs depend on who your land line provider is and who your satphone provider is - and at that point also whether an Iridium phone is on a Telstra Iridium plan or just on a GSM sim with international roaming turned on.
A call from a Telstra Landline to a Telstra Iridium satphone is only a couple of dollars a minute.
A call from a Telstra Landline, or a third party land line provider, to a Telstra GSM SIM with international roaming turned on, will only incur the normal cost to call a mobile. Then the owner of the SIM in the satphone incurs the call cost from a mobile to a satphone which used to be about $2/min when I first started suggesting this method years ago. Telstra have since bumped it up to about $4/min last I checked.
However, if you are on an Iridium phone from an international Iridium provider other than Telstra - eg. TR Telecom or similar - and someone calls you from a landline the prices vary widely. I'm pretty sure this situation applies to some of the other Satphones to eg. Inmarsat etc. They can be exorbitant.
Eg. When my wife called me on the Canning from an Iprimus Landline to a TR Telecom Iridum SIM in my Iridium phone, Iprimus charged that call at their top international rate. This was close to $20 per minute.
The best solution for infrequent users is still to buy a second hand Iridium phone (eg. Motorola 9505) and get their Telstra GSM SIM set up for international roaming. Then put that in their Iridium phone.
You can send & recieve SMS & make & receive phone calls. The only difference to having a Satphone account and dedicated Iridium number is that you pay for incoming and outgoing calls at about $4/min. The caller ringing you pays for the standard call to your mobile phone number.
That way you save a minimum of $360 per year through not having to have a Telstra Iridium account. I look at it that I can make or recieve 90 minutes of calls per year before I get to break even.
In the past 6 years I've owned two Motorola Iridium Phones. I've saved the twice the price of the a second hand satphone in that time. More than $2100.
Just don't leave the phone on if you get a lot of calls to your mobile number that your using, or add a sim only cheap plan to your Telstra mobile account that you only use in the satphone. (Call credit is shared on group accounts so the included call value gets used by your main mobile.)
Dave
FollowupID:
727884