Specifications
4-8
Linksys SPA Provisioning Guide
Version 3.01
Chapter 4 Provisioning Field Reference
Macro Expansion Variables
PSN Product Series Number, for example 2102.
SN Serial Number string, for example
88012BA01234.
CCERT SSL Client Certificate status: Installed or Not
Installed.
IP IP address of the SPA within its local subnet, for
example 192.168.1.100.
EXTIP External IP of the SPA, as seen on the Internet,
for example 66.43.16.52.
SWVER Software version string, for example 2.0.6(b).
HWVER Hardware version string, for example 1.88.1.
PRVST Provisioning State, a numeric string:
• -1 = explicit resync request,
• 0 = power-up resync,
• 1 = periodic resync,
• 2 = resync failed, retry attempt
UPGST Upgrade State, a numeric string:
• 1 = first upgrade attempt,
• 2 = upgrade failed, retry attempt
UPGERR Result message (ERR) of previous upgrade
attempt, for example http_get failed.
PRVTMR Seconds since last resync attempt.
UPGTMR Seconds since last upgrade attempt.
REGTMR1 Seconds since Line 1 lost registration with SIP
server.
REGTMR2 Seconds since Line 2 lost registration with SIP
server.
UPGCOND Legacy macro name, always expands to true in
firmware rev 2.0.6 and above.
SCHEME File access scheme, one of TFTP, HTTP, or
HTTPS, as obtained after parsing resync or
upgrade URL.
METH Deprecated alias for SCHEME, do not use.
SERV Request target server host name, as obtained after
parsing resync or upgrade URL.
SERVIP Request target server IP address, as obtained
after parsing resync or upgrade URL, possibly
following DNS lookup.
Table 4-4 Macro Expansion Variables (continued)
Macro Name Macro Expansion