ZyXEL Communications P-2602H - Manual (Page 174)

Chapter 11 Voice
P-2602H(W)(L)-DxA User’s Guide
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You can also use the PSTN Line screen to specify phone numbers that should always use the
regular phone service (without having to dial a prefix number). Do this for emergency
numbers (like those for contacting police, fire or emergency medical services).
11.17 PSTN Line Screen (“L” models only)
Use this screen to set up the PSTN line you use to make regular phone calls. To access this
screen, click VoIP > PSTN Line > General.
Figure 100 PSTN Line > General
Each field is described in the following table.
Table 65 PSTN Line > General
LABEL DESCRIPTION
PSTN Line Pre-fix
Number
Enter 1 - 7 numbers you dial before you dial the phone number, if you want to
make a regular phone call while one of your SIP accounts is registered. These
numbers tell the ZyXEL Device that you want to make a regular phone call.
Relay to PSTN
Line
Enter phone numbers (for regular calls, not VoIP calls) that you want to dial
without the prefix number. For example, you should enter emergency numbers.
The number (1 - 9) is not a speed-dial number. It is just a sequential value that is
not associated with any phone number.
Apply Click this to save your changes and to apply them to the ZyXEL Device.
Cancel Click this to set every field in this screen to its last-saved value.