##master-page:HomepageReadWritePageTemplate ##master-date:Unknown-Date #format wiki #language en = Voice over IP = * For medium sized company. * Goals 1. Centralize 1. Reliable, with redundant auto failover of CM servers 1. Backup telco interconnect 1. SIP protocol. * Notes * Delay recomendations [[http://www.cisco.com/c/en/us/support/docs/voice/voice-quality/5125-delay-details.html|< 150ms one way]] * Cisco Info [[Cisco/VoiP]] ... ---- CategoryArchitecture