Taiwanese OEM/ODM firm Pegatron Technology has recently started shipping its Apple CDMA iPhones orders with total volumes estimated to be around 12-15 million units in 2011, reports Taiwan’s DigiTimes. Pegatron originally only forecasted internally to ship about 10 million CDMA iPhones this year, but the company has recently increased its internal shipment forecast, sources say. US market leader Verizon Wireless is to begin offering the CDMA iPhone later this month.