There are three types of gateways that can be configured to work in sipXecs; managed, unmanaged, and SIP Trunks. A managed gateway is a hardware device that connects to a traditional phone line. sipXecs knows how to generate configuration files (plug and play) for it. An unmanaged gateway is either a hardware device for which sipXecs doesn't know how to generate configuration files, or it may be another SIP PBX (such as another sipXecs system, see the Connecting two sipXecs servers section in Chapter 9). A SIP Trunk is a connection to an ITSP.
At present, there are eight gateways for which sipXecs generates configuration information (ACME 1000 and AudioCodes Models MP114, MP118, Mediant 1000/2000/3000/BRI, and TP260). This is just a small cross section of gateways available in the market. If your gateway is not in this list, see the following Unmanaged gateways subsection. The following detailed information about managed gateways may prove to be useful in...