Making Pstn Calls; Connecting To Pstn; Figure 23 Making A Pstn Call; Figure 24 Fxo Interface Card Connection - ZyXEL Communications IP PBX X6004 User Manual

3.2 Making PSTN Calls

The following section shows you how to make and receive calls via a connection to the PSTN.
This example covers:
•

Connecting to PSTN

the FXO interface card to the PSTN.
• Dialing Rule for PSTN
connection when completing outbound calls.
• LCR to Authority Group Assignment
calls via the PSTN connection.

Figure 23 Making a PSTN Call

Caller dials
05555555
1001
3.2.1 Connecting to PSTN
This example assumes that the X6004 has an FXO interface card already installed (refer to the
Quick Start Guide) and that you have connected your telephone cables to the outlets that
connect to your local telephone company. The front of your X6004 should look as shown in
the following figure.
Note that the FXO interface card is installed in slot B and ports 1-4 are used
for the connections. You will use this information in a web configurator screen.

Figure 24 FXO Interface Card Connection

B
FXO
D
X6004 User's Guide
- configuring the outbound line group (connection settings) from
- creating a rule which tells the X6004 when to use the PSTN
The X6004
matches this number
with an LCR, applies an
offset (strips off the 0)
and routes the call to
PSTN.
SYS
1 2 3
- giving extensions the right to make outbound
FXO
4
Chapter 3 Tutorials
PSTN
5555555
PSTN
49