AXE4BL User Manual with DAHDI
www.atcom.cn
2
Chapter 2 Hardware Introduction
TE/NT Setting: Each port can work in TE or NT mode independently. By default, all of the ports
are set to TE mode, because the telecom side always use NT mode, and users should use TE mode.
The components of C4, C5, C6, C7 and C2 are used for setting TE/NT mode. For example, in the
following pictures, the second port is set to TE mode, and the first port is set to NT mode.
C4
C5
C2
C4, C5, C6, C7 are used for set up port1, port2, port3, port4 orderly and independently; the button
1,2,3,4 are used for setup port1, port2, port3, port4 orderly and independently.
If users connect the ISDN phone to a port, the port should be set to NT mode, they also should set
up C1 component, and connect the 4 PIN power supply cable to the C3 interface. For example, if
users want to connect the ISDN phone to the port 1, users should set up like the following
pictures:
