Ключевые слова: background, belgrade, beograd, brand, branding, business, call, carrier, cellphone, communication, company, editorial, finance, gsm, internet, internet service provider, isp, logo, media, mobile, mobile phone, mobilna telefonija srbije, mts, mts logo, mts sign, mts srbija, operator, phone, provider, serbia, serbia telecom, serbian, serbian isp, serbian telecom, sign, signage, srbija, symbol, technology, telecom, telecom business, telecommunication, telecommunications, telekom, telekom srbija,