Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] VAD (voice activity detection) effect on bandwidth variable delay verifying AutoQoS configuration voice port configuration VIA (Cisco Voice Infrastructure and Applications) voice applications, types of 2nd voice dial peers [See dial peers.] voice encoding schemes, analog-to-digital conversion quantization sampling voice compression standards voice ports applications, types of configuring digital, configuring E&M ports, configuring echo cancellation, configuring FXO ports, configuring FXS ports, configuring ISDN, configuring monitoring special purpose connection support configuring PLAR, configuring PLAR-OPX, configuring tie-lines, configuring trunks, configuring T-CCS, configuring T1 controllers, configuring timers, configuring troubleshooting tuning voice protocol ports voice quality factors affecting delay jitter metrics voice sample size effect on bandwidth voice traffic statistics, gathering voice VLANs voice-enabled web applications VoiceXML applications VoIP 911 services mobile environment call processing nonmobile environment call processing bandwidth requirements, calculating business drivers centralized network architectures characteristics of dial peers configuring hunt groups, configuring 2nd distributed network architectures, case study functional components bearer channel control CODECs database services signaling H.323 distributed network architectures 2nd implementing in converged networks network security policies over VPNs protocols, interconnecting secure LAN design SIP distributed network architectures threats to VoIP fax Cisco fax relay, enabling enabling fax pass-through, enabling T.37 fax store and forward, enabling T.38 fax relay, enabling VPN (virtual private network) bandwidth, calculating VRRP (Virtual Router Redundancy Protocol) |