Manual-I: Installation Guide for QX Gateway
Revision 1.2
8
5.
Line sockets to connect QXISDN4 to the PSTN net-
work using ISDN service. These are Integrated Ser-
vices Digital Network (ISDN) trunks.
6.
Line socket to connect QXE1T1 to the PSTN net-
work using E1T1 trunk.
7.
RJ21 line socket to connect the FXS cables to ana-
log phones.
8.
AUX PWR (DC Power) connector to connect two
units together. The first unit will power the second by
using 12V DC power connector.
9.
AC Power supply socket to connect a power cable.
Figure 4: QXFXO4/QXE1T1/QXISDN4's Back Panel
Figure 6: QXFXS24's Front Panel
Figure 5: QXFXS24's Back Panel