NEC NEFAX 671, Руководство по обслуживанию

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S-43
No. Function Purpose Setting Details/Precautions
3 PSTN/ PBX
This function can be used to set
whether the connected telephone
wiring is a public switched tele-
phone network (PSTN) or a private
branch exchange (PBX). For a
PBX system, the outside line
access number (or extension num-
ber) must be specified. • The connected wiring sys-
tem can be set to either
PSTN (Public Switched Tele-
phone Network) or PBX (Pri-
vate Branch Exchange). For
a PBX system, the outside
line access number (or
extension number) must be
specified. The outside line
access number (or extension
number) is programmed in
the [#] key.
• The default setting is “PSTN”.
Set-
ting
value
Description
PSTN
Public Switched
Telephone Network
PBX
Private Branch
Exchange