ANALISIS PERFORMANSI TRAFIK WIRELESS SOFTSWITCH TRUNK GATEWAY(STUDI KASUS PT. MOBILE-8 REGIONAL JAWA BARAT) TRAFFIC PERFORMANCE ANALYSIS OF WIRELESS SOFTSWITCH TRUNK GATEWAY (CASE STUDY MOBILE-8,Tbk REGIONAL WEST JAVA) - ARIF SETIAWAN (Universitas Telkom, 2011)