Serbian operator Vip Mobile has upgraded its mobile network equipment in Pancevo, Telecompaper.com informs us, noting that the improved network will provide customers with better coverage, faster Internet speeds and higher voice quality. The new equipment is ready to support LTE. By the end of the year, Vip Mobile will upgrade its 2G and 3G network across Serbia as part of a project worth 23 million euro ($38.7 million).