SimilarityRank
VoIP 0.829 28117
telephony 0.707 52561
PBX 0.684 70376
wireless 0.655 8222
GPRS 0.642 72792
Wireless 0.635 17960
Internet 0.623 1493
phone_system 0.620 65655
Skype 0.619 9449
landline 0.618 62346
ADSL 0.617 77840
GSM 0.612 31124
instant_message 0.612 36103
IPTV 0.608 71032
3G 0.608 18389
Ethernet 0.607 26241
VPN 0.598 19201
telephone_system 0.587 76189
mobile_network 0.582 37730
phone_service 0.582 73743
SIP 0.581 40647
4G 0.580 29888
WiMAX 0.579 94297
internet 0.577 50211
Lync 0.577 78417