SimilarityRank
VoIP 0.807 13975
PSTN 0.803 70140
trunking 0.794 85801
PBX 0.787 33153
Telephony 0.777 74891
Asterisk 0.774 57059
VOIP 0.772 38302
Multicast 0.771 92132
TCP 0.762 17992
MPLS 0.762 55681
IP-based 0.749 68683
RADIUS 0.748 94057
TDM 0.748 74446
NAT 0.747 43936
ISDN 0.746 57455
IPsec 0.744 74526
multicast 0.742 48021
BGP 0.740 68294
XMPP 0.738 99566
IP 0.735 4361
Lync 0.734 52221
Routing 0.733 44001
IPv6 0.732 24097
Mitel 0.731 89951
VLAN 0.728 65730