I am trying to commission a network of Cisco Call Manager Express systems with (mainly) Cisco 521 phones connected to a private IP network for a corporate client. Prior to the “proper” solution being introduced a temporary solution using Asterisk with Grandstream GX-2000 phones was installed to provide limited service. Both solutions are using SIP [...]
Answer Question | February 14, 2011 11:52 AM
CME, SIP, Voice clarity, VoIP, VoIP hardware, VoIP vendors
voIP/telecom-how good is this system? How long has it been around? What are the pros/cons?
Answer Question | December 11, 2008 3:03 AM
5LINX Enterprises, Telecom, Telecommunications, VoIP, VoIP services, VoIP vendors