Parameter name Default value Description and value range
DNSSRVR will be set to the value
of EXTDNSSRVR, DOMAIN will
be set to null, the backlight will be
turned on, the display will be
cleared, and the name/logo image
will be displayed. Also see
DHCPACK messages on page 48
for additional information.
VPNCODE 876 VPN procedure access code;
default is "VPN" on the dialpad.
Zero to 7 ASCII numeric digits,
null ("") and "0" through
"9999999".
VPNPROC 1 Specifies whether VPNCODE can
be used to access the VPN
procedure at all, in view-only
mode, or in view/ modify mode. 1
ASCII numeric digit. Valid values
are:
• 0 = User cannot access VPN
settings/information.
•
1= The user can view the VPN
Settings Screen but cannot
change VPN settings.
• 2 = User has the ability to view
and change VPN settings.
VPNTTS 0 Turns off Time to Service (TTS)
support when a VPN gateway may
not allow TTS functionality to
work. Valid values are:
• 0 = TTS is not supported by the
security gateway; turn off TTS
functionality for VPN operation.
• 0 = TTS is not supported by the
security gateway; turn off TTS
functionality for VPN operation.
VPN parameters
March 2015 VPN Setup Guide for 9600 Series IP Telephones 59
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