RewriteEngine	On

RewriteRule     ^([A-Fa-f0-9]{12})(\.(xml|cfg))?$                      app/provision/index.php?mac=$1 [QSA]
RewriteRule     ^([A-Fa-f0-9]{2}[:-][A-Fa-f0-9]{2}[:-][A-Fa-f0-9]{2}[:-][A-Fa-f0-9]{2}[:-][A-Fa-f0-9]{2}[:-][A-Fa-f0-9]{2}[:-])(\.(xml|cfg))?$     app/provision/index.php?mac=$1 [QSA]
RewriteRule     ^(kt.*?-)([A-Fa-f0-9]{12})(\.(xml))$                   app/provision/index.php?mac=$2 [QSA]
RewriteRule     ^(cfg)([A-Fa-f0-9]{12})(\.(xml))$                      app/provision/index.php?mac=$2 [QSA]

#Snom m3
RewriteRule     ^(m3/settings/)([A-Fa-f0-9]{12})(\.(cfg))?$            app/provision/index.php?mac=$2 [QSA]

#Grandstream
RewriteRule     ^(?:.*/)?provision/cfg([A-Fa-f0-9]{12})(\.(xml|cfg))?$      app/provision/?mac=$1 [QSA]

#Yealink
RewriteRule     ^(?:.*/)?provision/([A-Fa-f0-9]{12})(\.(xml|cfg))?$         app/provision/index.php?mac=$1 [QSA]

#Polycom
RewriteRule     ^(?:.*/)?provision/000000000000.cfg$                       app/provison/?mac=$1&file={$mac}.cfg [QSA]
RewriteRule     ^(?:.*/)?provision/features.cfg$                           app/provision/?mac=$1&file=features.cfg [QSA]
RewriteRule     ^(?:.*/)?provision/([A-Fa-f0-9]{12})-sip.cfg$              app/provision/?mac=$1&file=sip.cfg [QSA]
RewriteRule     ^(?:.*/)?provision/([A-Fa-f0-9]{12})-phone.cfg$            app/provision/?mac=$1 [QSA]
RewriteRule     ^(?:.*/)?provision/([A-Fa-f0-9]{12})-registration.cfg$     app/provision/?mac=$1&file={$mac}-registration.cfg [QSA]
RewriteRule     ^(?:.*/)?provision/([A-Fa-f0-9]{12})-site.cfg$             app/provision/?mac=$1&file=site.cfg [QSA]
RewriteRule     ^(?:.*/)?provision/([A-Fa-f0-9]{12})-web.cfg$              app/provision/?mac=$1&file=web.cfg [QSA]

Options -Indexes