An excellent sip trunking service lets you use your existing pbx equipment to transition into an internetpowered telephone network. The call routing table contains a list of call routing entries. Businesses are looking for ways to cut costs or enhance revenue in a competitive economic environment. The sg defines the call routing table to use for processing the call, sba. Conversely, if you see one that may have just the right information youve.
This video will give business owners and managers a brief tutorial on how sip trunking works and its benefits. As sip is applied for the signalling protocol for multiple realtime application. Sip trunking for dummies, sonus special edition ramon millan. Sip trunking for dummies overviews how sip trunking, and the move to voip, can collectively reduce traditional enterprise telecom bills by up to 75%. Sip trunks an idiots guide to understanding them gotrunk. Pdf sip trunking for dummies, sonus special edition. Lync to sip reg to use in manipulating the calls numbers, names, etc. Sbc basic call processing for dummies sip to sip sbc.
Enabling sip trunking sip is a signaling protocol, developed in the 1990s by the internet. Sip trunks an idiots guide to understanding them posted on. Sip trunking enables the end points pbx to send and receive calls via the internet. Just like youd get a traditional phone line subscription from a landline provider, sip trunking is provided by a sip provider. Sonus introduces new sip trunking for dummiesr and. Unified communications technology plays a big role in the success of business making the transition from pstn to a more advanced network system, sip. As is the case in any for dummies book, each of these chapters is selfcontained, so you dont need to read the entire book from start to finish. Those call route entries define which transformation table sba. Sip, which stands for session initiation protocol, is the technology used for establishing a voice communication session on a data network for. A background with sip training and pstn t1, isdn pri and tcpip knowledge will be helpful.
If you see a chapter in the table of contents that you already know everything about, feel free to skip it. Sip trunking is a method of sending voice and other unified communications services over the internet. The session initiation protocol sip is a signaling protocol used to establish a communication session between parties. While talking to our sales team we learned that most of people call for voip phone lines, dont understand how does sip trunking actually works. Sip trunking free download as powerpoint presentation. Sip trunks are a modern alternative to isdn lines that most organizations use to make phone calls.