IP telephony applications, such as managing your phone from your desktop PC, multi-line call control and automatic call distribution. IP PBXs are usually NT servers with telephony software and voice cards. Some disadvantages are the ability to scale the system and a dial tone that\'s dependent on NT, which doesn\'t offer the same uptime as a switched phone network. Until recently IP PBXs have been targeted at offices with 100 users
Rio Grande dial up high speed, Rio Grande, PR up high speed dial Rio Grande
Rio Grande up high speed, dial Puerto Rico, Rio Grande dial up high speed
