A band of radio frequencies that, in Europe, to provide capacity added to the network, for networks GSM 900 is used . Range 880-890 EGSM that with 925-935 MHz paired, and is just under the band early 900 GSM located . The phone that equipped with EGSM or 900 EGSM are from the runway primary GSM 900 band, widespread support older phones with GSM 900 may EGSM support, " he said . Most newer phones with GSM900 from the EGSM support . This has been because the impression therefore is that the newer phones support it.