Related by context. Frequent words. (Click for all words.) 60 opex 58 OpEx 57 OPEX 55 CAPEX 50 backhaul 49 Backhaul 46 OSS BSS 46 capex 45 IP MPLS 44 CapEx 44 Capex 44 RoI 43 MPLS 43 mobile backhaul 43 Telcos 43 converged IP 43 IP VPN 43 ownership TCO 43 bandwidth utilization 42 MPLS VPN 42 BSS OSS 42 subscriber churn 42 IP Telephony 42 operational efficiencies 42 ARPUs 42 NGN 41 SIP trunking 41 Femtocell 41 legacy TDM 41 TCO 41 capital expenditure 41 DWDM 41 Frame Relay 41 % qoq 41 SDSL 41 overheads 41 Bandwidth 40 SIP trunks 40 Ceragon 40 CSPs 40 Ownership TCO 40 WAN Optimization 40 VoIP 39 Yipes 39 WAN 39 MNOs 39 #Gbit s [001] 39 IP Centrex 39 level agreements SLAs 39 RADWIN 39 telecom operators 39 EPON 39 spectral efficiency 39 EBIDTA 39 metro Ethernet 39 VoWLAN 39 bandwidth 39 TDM 39 Fixed Line 39 SDH 38 ROI 38 Fixed Wireless 38 Fibre Channel SAN 38 xDSL 38 ARPU 38 CDMA# 1X 38 User ARPU 38 WAN acceleration 38 Airband 38 Hosted VoIP 38 cellular backhaul 38 ROADM 37 FTTP 37 QoS 37 throughput 37 4G/LTE 37 Wimax 37 MVNOs 37 efficiencies 37 operational efficiency 37 Base Stations 37 interworking 37 telephony 37 LTE 37 Uptime 37 SONET SDH 37 Capital Expenditure 37 WANs 37 ADSL 36 Femtocells 36 2G 3G 36 Metro Ethernet 36 Broadband Access 36 VOIP 36 Optical Transport 36 unicast 36 VPLS 36 DSLAMs 36 IPTV 36 OEE 36 #mbps [002]