Jefferies analyst Peter Misek claimed in a research note Friday that claimed to know details of the next iPhone. Saying that the phone was now called the iPhone 4S, he referred to "industry checks" that supported what had been rumored so far but also mentioned HSPA+ 3G support on GSM networks, implying 21Mbps. He was also told network support would expand to carriers that had been actively seeking it, including Sprint's CDMA network, T-Mobile's uncommon HSPA+ bands, and China Mobile's unique TD-SCDMA.