n, 301 cost of installation, 47 Cisco Telepresence, 302-303 Cisco UCM (Unified Communications Manager), 5 deploying, best practices, 259-260 MTPs, configuring, 236 delivery, SBC vendor technical requirements Cisco Unified SIP Proxy, 135 port/line charges, 49 cloud-based recording services, 30 SLA charges, 50-51 clustering, 133 performing, 245 codecs, 150 security costs, 53-54 codec filtering, configuring, 152 SIP providers, selecting, 188-189 payload types, 151-152 usage costs transcoding, 153 bundled offers, 51 transrating, 154 burstable shared trunks, 52 commands, ping, 237 call spikes, 53 comparing VoIP signaling protocols, pay as you use, 51 CPE (Customer Premises Equipment), components of UC, 299 SIP trunking for SP networks, 64-65 configuring CUBE (Cisco Unified Border Cisco UBE with SRST, 224-225 Element), 143 codec filtering, 152 SIP IP address bind, 236 dial peers, 272-273 SIP TSL to Cisco UCM deployment scenario, 232-233 DTMF relay, 150 dual digit drop, 239 Telepresence business-to-business interconnect deployment MTP, 267-270 scenario, 233-235 QoS remarking, 240 transcoding, 225-227 SIP header manipulation, 238-239 with Cisco ZBFW, 227-229 SIP registration, 239 with SRST deployment scenario, congestion management, 128 224-225 connectivity with Tcl scripting deployment IP addressing, 104 scenario, 229-232 physical connection options, 103 contact center SIP trunk deployments, 206, 209-211 convergence, 299 debug commands, 240-241 cost analysis dedicated physical connections, 103 capital costs, 46 defining clear success criteria for cost of equipment, 47-49 deployment, 253 cost of installation, 47 delay, 128 delivery, SBC vendor technical cost of expertise, 54 requirements, 181-182 monthly recurring costs bandwidth charges, 50 314 demarcation demarcation, 108 emergency call handling, 251 billing, 111 failover rating, evaluating, 251 codec choice, 109 geographic coverage, fault isolation, 110 identifying, 249 QoS marking, 111 network demarcation, SBC vendor technical requirements, identifying, 252 171-173 p