User's Manual
Manuals
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ZyXEL Manuals
Networking
FMG3024-D10A
11
12
13
14
15
16
17
18
19
20
Chapter 1 Introductio
n
FMG3024-D10A / FMG3025-D10
A Series User’s Guide
16
Figure 2
Device’s V
oIP Application
The Device sends your call to a V
oIP service provider
’
s SIP server which forwards your
calls to
either V
oIP or PS
TN phones.
PSTN
1
...
...
14
15
16
17
18
...
...
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