Equipment vendors:

• Ericsson

• Alcatel-Lucent

• Nokia Siemens Network

• Emerson

• Huawei

• Nortel

• Celltik

• Motorola

• ZTE

• Teltronic

Network carriers:

• Kyivstar (GSM 900/1800, Ukraine)

• Beeline (Brand Ukrainian Radiosystems GSM 900/1800, Ukraine)

• Астелит

• МТС

• ТСУ