August 2012 – Ed.1.2
EQUITEL – E451 Technical manual
Page 21
Figure 14.
Network configuration
5.3
Working mode configuration
In this page we select one of the 3 possibilities that E451 offers to implement an IP based communication.
As we have previously explained, we have to choose one working mode out of the following three ones:
•
Proprietary Mode
: the communications establishment is done through an EQUITEL proprietary
protocol (see point 3.1 .)
•
SIP PBX Mode
: the calls establishment is done by using the SIP protocol and one PBX, see point 3.2 .
In this case, the PBX is necessary.
•
P2P-SIP Mode
: the communications are established using the SIP protocol directly between both
ends and without using a PBX, see point 3.3 .