diff --git a/lib/NGCP/Panel/Controller/API/PbxDevicePreferenceDefs.pm b/lib/NGCP/Panel/Controller/API/PbxDevicePreferenceDefs.pm
new file mode 100644
index 0000000000..81cde82b62
--- /dev/null
+++ b/lib/NGCP/Panel/Controller/API/PbxDevicePreferenceDefs.pm
@@ -0,0 +1,115 @@
+package NGCP::Panel::Controller::API::PbxDevicePreferenceDefs;
+use NGCP::Panel::Utils::Generic qw(:all);
+
+use Sipwise::Base;
+
+use boolean qw(true);
+use Data::HAL qw();
+use Data::HAL::Link qw();
+use HTTP::Headers qw();
+use HTTP::Status qw(:constants);
+
+use NGCP::Panel::Utils::DateTime;
+use NGCP::Panel::Utils::Preferences;
+use Path::Tiny qw(path);
+use Safe::Isa qw($_isa);
+use JSON::Types qw();
+require Catalyst::ActionRole::ACL;
+require Catalyst::ActionRole::CheckTrailingSlash;
+require NGCP::Panel::Role::HTTPMethods;
+require Catalyst::ActionRole::RequireSSL;
+
+sub allowed_methods{
+    return [qw/GET OPTIONS HEAD/];
+}
+
+use parent qw/Catalyst::Controller NGCP::Panel::Role::API/;
+
+sub resource_name{
+    return 'pbxdevicepreferencedefs';
+}
+sub dispatch_path{
+    return '/api/pbxdevicepreferencedefs/';
+}
+sub relation{
+    return 'http://purl.org/sipwise/ngcp-api/#rel-pbxdevicepreferencedefs';
+}
+
+__PACKAGE__->config(
+    action => {
+        map { $_ => {
+            ACLDetachTo => '/api/root/invalid_user',
+            AllowedRole => [qw/admin reseller/],
+            Args => 0,
+            Does => [qw(ACL CheckTrailingSlash RequireSSL)],
+            Method => $_,
+            Path => __PACKAGE__->dispatch_path,
+        } } @{ __PACKAGE__->allowed_methods }
+    },
+    action_roles => [qw(+NGCP::Panel::Role::HTTPMethods)],
+);
+
+sub auto :Private {
+    my ($self, $c) = @_;
+
+    $self->set_body($c);
+    $self->log_request($c);
+}
+
+sub GET :Allow {
+    my ($self, $c) = @_;
+    {
+        my @links;
+        push @links,
+            Data::HAL::Link->new(
+                relation => 'curies',
+                href => 'http://purl.org/sipwise/ngcp-api/#rel-{rel}',
+                name => 'ngcp',
+                templated => true,
+            ),
+            Data::HAL::Link->new(relation => 'profile', href => 'http://purl.org/sipwise/ngcp-api/'),
+            Data::HAL::Link->new(relation => 'self', href => sprintf('%s', $self->dispatch_path));
+
+        my $hal = Data::HAL->new(
+            links => [@links],
+        );
+        my $resource = NGCP::Panel::Utils::Preferences::api_preferences_defs( c => $c, preferences_group => 'dev_pref' );
+        $hal->resource($resource);
+
+        my $response = HTTP::Response->new(HTTP_OK, undef, 
+            HTTP::Headers->new($hal->http_headers(skip_links => 1)), $hal->as_json);
+        $c->response->headers($response->headers);
+        $c->response->body($response->content);
+        return;
+    }
+    return;
+}
+
+sub HEAD :Allow {
+    my ($self, $c) = @_;
+    $c->forward(qw(GET));
+    $c->response->body(q());
+    return;
+}
+
+sub OPTIONS :Allow {
+    my ($self, $c) = @_;
+    my $allowed_methods = $self->allowed_methods_filtered($c);
+    $c->response->headers(HTTP::Headers->new(
+        Allow => join(', ', @{ $allowed_methods }),
+        Accept_Post => 'application/hal+json; profile=http://purl.org/sipwise/ngcp-api/#rel-'.$self->resource_name,
+    ));
+    $c->response->content_type('application/json');
+    $c->response->body(JSON::to_json({ methods => $allowed_methods })."\n");
+    return;
+}
+
+sub end : Private {
+    my ($self, $c) = @_;
+
+    $self->log_response($c);
+}
+
+1;
+
+# vim: set tabstop=4 expandtab:
diff --git a/lib/NGCP/Panel/Controller/API/PbxDevicePreferences.pm b/lib/NGCP/Panel/Controller/API/PbxDevicePreferences.pm
new file mode 100644
index 0000000000..6b98b08f9b
--- /dev/null
+++ b/lib/NGCP/Panel/Controller/API/PbxDevicePreferences.pm
@@ -0,0 +1,136 @@
+package NGCP::Panel::Controller::API::PbxDevicePreferences;
+use NGCP::Panel::Utils::Generic qw(:all);
+
+use Sipwise::Base;
+
+use boolean qw(true);
+use Data::HAL qw();
+use Data::HAL::Link qw();
+use HTTP::Headers qw();
+use HTTP::Status qw(:constants);
+
+use NGCP::Panel::Utils::DateTime;
+use Path::Tiny qw(path);
+use Safe::Isa qw($_isa);
+require Catalyst::ActionRole::ACL;
+require Catalyst::ActionRole::CheckTrailingSlash;
+require NGCP::Panel::Role::HTTPMethods;
+require Catalyst::ActionRole::RequireSSL;
+
+sub allowed_methods{
+    return [qw/GET OPTIONS HEAD/];
+}
+
+sub api_description {
+    return 'Specifies certain properties (preferences) for a <a href="#pbxdevicemodels">PBX Device Models</a>. The full list of properties can be obtained via <a href="/api/pbxdevicepreferencedefs/">PbxDevicePreferenceDefs</a>.';
+};
+
+use parent qw/Catalyst::Controller NGCP::Panel::Role::API::Preferences/;
+
+sub resource_name{
+    return 'pbxdevicepreferences';
+}
+sub dispatch_path{
+    return '/api/pbxdevicepreferences/';
+}
+sub relation{
+    return 'http://purl.org/sipwise/ngcp-api/#rel-pbxdevicepreferences';
+}
+
+__PACKAGE__->config(
+    action => {
+        map { $_ => {
+            ACLDetachTo => '/api/root/invalid_user',
+            AllowedRole => [qw/admin reseller/],
+            Args => 0,
+            Does => [qw(ACL CheckTrailingSlash RequireSSL)],
+            Method => $_,
+            Path => __PACKAGE__->dispatch_path,
+        } } @{ __PACKAGE__->allowed_methods }
+    },
+    action_roles => [qw(+NGCP::Panel::Role::HTTPMethods)],
+);
+
+sub auto :Private {
+    my ($self, $c) = @_;
+
+    $self->set_body($c);
+    $self->log_request($c);
+}
+
+sub GET :Allow {
+    my ($self, $c) = @_;
+    my $container_type = 'pbxdevicemodels';
+    my $page = $c->request->params->{page} // 1;
+    my $rows = $c->request->params->{rows} // 10;
+    {
+        my $container_items = $self->item_rs($c, $container_type);
+        (my $total_count, $container_items) = $self->paginate_order_collection($c, $container_items);
+        my (@embedded, @links);
+        for my $container_item ($container_items->all) {
+            push @embedded, $self->hal_from_item($c, $container_item, $container_type);
+            push @links, Data::HAL::Link->new(
+                relation => 'ngcp:'.$self->resource_name,
+                href     => sprintf('%s%d', $self->dispatch_path, $container_item->id),
+            );
+        }
+        push @links,
+            Data::HAL::Link->new(
+                relation => 'curies',
+                href => 'http://purl.org/sipwise/ngcp-api/#rel-{rel}',
+                name => 'ngcp',
+                templated => true,
+            ),
+            Data::HAL::Link->new(relation => 'profile', href => 'http://purl.org/sipwise/ngcp-api/'),
+            Data::HAL::Link->new(relation => 'self', href => sprintf('%s?page=%s&rows=%s', $self->dispatch_path, $page, $rows));
+        if(($total_count / $rows) > $page ) {
+            push @links, Data::HAL::Link->new(relation => 'next', href => sprintf('%s?page=%d&rows=%d', $self->dispatch_path, $page + 1, $rows));
+        }
+        if($page > 1) {
+            push @links, Data::HAL::Link->new(relation => 'prev', href => sprintf('%s?page=%d&rows=%d', $self->dispatch_path, $page - 1, $rows));
+        }
+
+        my $hal = Data::HAL->new(
+            embedded => [@embedded],
+            links => [@links],
+        );
+        $hal->resource({
+            total_count => $total_count,
+        });
+        my $response = HTTP::Response->new(HTTP_OK, undef, 
+            HTTP::Headers->new($hal->http_headers(skip_links => 1)), $hal->as_json);
+        $c->response->headers($response->headers);
+        $c->response->body($response->content);
+        return;
+    }
+    return;
+}
+
+sub HEAD :Allow {
+    my ($self, $c) = @_;
+    $c->forward(qw(GET));
+    $c->response->body(q());
+    return;
+}
+
+sub OPTIONS :Allow {
+    my ($self, $c) = @_;
+    my $allowed_methods = $self->allowed_methods_filtered($c);
+    $c->response->headers(HTTP::Headers->new(
+        Allow => join(', ', @{ $allowed_methods }),
+        Accept_Post => 'application/hal+json; profile=http://purl.org/sipwise/ngcp-api/#rel-'.$self->resource_name,
+    ));
+    $c->response->content_type('application/json');
+    $c->response->body(JSON::to_json({ methods => $allowed_methods })."\n");
+    return;
+}
+
+sub end : Private {
+    my ($self, $c) = @_;
+
+    $self->log_response($c);
+}
+
+1;
+
+# vim: set tabstop=4 expandtab:
diff --git a/lib/NGCP/Panel/Controller/API/PbxDevicePreferencesItem.pm b/lib/NGCP/Panel/Controller/API/PbxDevicePreferencesItem.pm
new file mode 100644
index 0000000000..8929e40bc7
--- /dev/null
+++ b/lib/NGCP/Panel/Controller/API/PbxDevicePreferencesItem.pm
@@ -0,0 +1,220 @@
+package NGCP::Panel::Controller::API::PbxDevicePreferencesItem;
+use NGCP::Panel::Utils::Generic qw(:all);
+
+use Sipwise::Base;
+
+use boolean qw(true);
+use Data::HAL qw();
+use Data::HAL::Link qw();
+use HTTP::Headers qw();
+use HTTP::Status qw(:constants);
+
+use NGCP::Panel::Utils::ValidateJSON qw();
+use NGCP::Panel::Utils::DateTime;
+use Path::Tiny qw(path);
+use Safe::Isa qw($_isa);
+require Catalyst::ActionRole::ACL;
+require NGCP::Panel::Role::HTTPMethods;
+require Catalyst::ActionRole::RequireSSL;
+
+sub allowed_methods{
+    return [qw/GET OPTIONS HEAD PATCH PUT/];
+}
+
+use parent qw/Catalyst::Controller NGCP::Panel::Role::API::Preferences/;
+
+sub resource_name{
+    return 'pbxdevicepreferences';
+}
+sub dispatch_path{
+    return '/api/pbxdevicepreferences/';
+}
+sub relation{
+    return 'http://purl.org/sipwise/ngcp-api/#rel-pbxdevicepreferences';
+}
+
+sub journal_query_params {
+    my($self,$query_params) = @_;
+    return $self->get_journal_query_params($query_params);
+}
+
+__PACKAGE__->config(
+    action => {
+        (map { $_ => {
+            ACLDetachTo => '/api/root/invalid_user',
+            AllowedRole => [qw/admin reseller/],
+            Args => 1,
+            Does => [qw(ACL RequireSSL)],
+            Method => $_,
+            Path => __PACKAGE__->dispatch_path,
+        } } @{ __PACKAGE__->allowed_methods }),
+        @{ __PACKAGE__->get_journal_action_config(__PACKAGE__->resource_name,{
+            ACLDetachTo => '/api/root/invalid_user',
+            AllowedRole => [qw/admin reseller/],
+            Does => [qw(ACL RequireSSL)],
+        }) }
+    },
+    action_roles => [qw(+NGCP::Panel::Role::HTTPMethods)],
+);
+
+sub auto :Private {
+    my ($self, $c) = @_;
+
+    $self->set_body($c);
+    $self->log_request($c);
+}
+
+sub GET :Allow {
+    my ($self, $c, $id) = @_;
+    {
+        last unless $self->valid_id($c, $id);
+        my $container_type = "pbxdevicemodels";
+        my $preferences_type = "pbxdevicepreference";
+        my $container_item = $self->item_by_id($c, $id, $container_type);
+        last unless $self->resource_exists($c, $preferences_type => $container_item);
+
+        my $hal = $self->hal_from_item($c, $container_item, $container_type);
+
+        my $response = HTTP::Response->new(HTTP_OK, undef, HTTP::Headers->new(
+            (map { # XXX Data::HAL must be able to generate links with multiple relations
+                s|rel="(http://purl.org/sipwise/ngcp-api/#rel-resellers)"|rel="item $1"|;
+                s/rel=self/rel="item self"/;
+                $_
+            } $hal->http_headers),
+        ), $hal->as_json);
+        $c->response->headers($response->headers);
+        $c->response->body($response->content);
+        return;
+    }
+    return;
+}
+
+sub HEAD :Allow {
+    my ($self, $c, $id) = @_;
+    $c->forward(qw(GET));
+    $c->response->body(q());
+    return;
+}
+
+sub OPTIONS :Allow {
+    my ($self, $c, $id) = @_;
+    my $allowed_methods = $self->allowed_methods_filtered($c);
+    $c->response->headers(HTTP::Headers->new(
+        Allow => join(', ', @{ $allowed_methods }),
+        Accept_Patch => 'application/json-patch+json',
+    ));
+    $c->response->content_type('application/json');
+    $c->response->body(JSON::to_json({ methods => $allowed_methods })."\n");
+    return;
+}
+
+sub PATCH :Allow {
+    my ($self, $c, $id) = @_;
+    my $guard = $c->model('DB')->txn_scope_guard;
+    {
+        my $preference = $self->require_preference($c);
+        last unless $preference;
+
+        my $json = $self->get_valid_patch_data(
+            c => $c,
+            id => $id,
+            media_type => 'application/json-patch+json',
+            ops => [qw/add replace remove copy/],
+        );
+        last unless $json;
+
+        my $container_type = "pbxdevicemodels";
+        my $preferences_type = "pbxdevicepreference";
+        my $container_item = $self->item_by_id($c, $id, $container_type);
+        last unless $self->resource_exists($c, $preferences_type => $container_item);
+        my $old_resource = $self->get_resource($c, $container_item, $container_type);
+        my $resource = $self->apply_patch($c, $old_resource, $json);
+        last unless $resource;
+
+        # last param is "no replace" to NOT delete existing prefs
+        # for proper PATCH behavior
+        $container_item = $self->update_item($c, $container_item, $old_resource, $resource, 0, $container_type);
+        last unless $container_item;
+
+        my $hal = $self->hal_from_item($c, $container_item, $container_type);
+        last unless $self->add_update_journal_item_hal($c,$hal);
+        
+        $guard->commit; 
+
+        if ('minimal' eq $preference) {
+            $c->response->status(HTTP_NO_CONTENT);
+            $c->response->header(Preference_Applied => 'return=minimal');
+            $c->response->body(q());
+        } else {
+            #my $hal = $self->hal_from_item($c, $container_item, $container_type);
+            my $response = HTTP::Response->new(HTTP_OK, undef, HTTP::Headers->new(
+                $hal->http_headers,
+            ), $hal->as_json);
+            $c->response->headers($response->headers);
+            $c->response->header(Preference_Applied => 'return=representation');
+            $c->response->body($response->content);
+        }
+    }
+    return;
+}
+
+sub PUT :Allow {
+    my ($self, $c, $id) = @_;
+    my $guard = $c->model('DB')->txn_scope_guard;
+    {
+        my $preference = $self->require_preference($c);
+        last unless $preference;
+
+        my $container_type = "pbxdevicemodels";
+        my $preferences_type = "pbxdevicepreference";
+        my $container_item = $self->item_by_id($c, $id, $container_type);
+        # TODO: systemcontact?
+        last unless $self->resource_exists($c, $preferences_type => $container_item);
+        my $resource = $self->get_valid_put_data(
+            c => $c,
+            id => $id,
+            media_type => 'application/json',
+        );
+        last unless $resource;
+        my $old_resource = $self->get_resource($c, $container_item, $container_type);
+
+        # last param is "replace" to delete all existing prefs
+        # for proper PUT behavior
+        $container_item = $self->update_item($c, $container_item, $old_resource, $resource, 1, $container_type);
+        last unless $container_item;
+
+        my $hal = $self->hal_from_item($c, $container_item, $container_type);
+        last unless $self->add_update_journal_item_hal($c,$hal);
+        
+        $guard->commit; 
+
+        if ('minimal' eq $preference) {
+            $c->response->status(HTTP_NO_CONTENT);
+            $c->response->header(Preference_Applied => 'return=minimal');
+            $c->response->body(q());
+        } else {
+            #my $hal = $self->hal_from_item($c, $container_item, $container_type);
+            my $response = HTTP::Response->new(HTTP_OK, undef, HTTP::Headers->new(
+                $hal->http_headers,
+            ), $hal->as_json);
+            $c->response->headers($response->headers);
+            $c->response->header(Preference_Applied => 'return=representation');
+            $c->response->body($response->content);
+        }
+    }
+    return;
+}
+
+sub get_journal_methods{
+    return [qw/handle_item_base_journal handle_journals_get handle_journalsitem_get handle_journals_options handle_journalsitem_options handle_journals_head handle_journalsitem_head/];
+} 
+
+sub end : Private {
+    my ($self, $c) = @_;
+
+    $self->log_response($c);
+}
+
+1;
+
+# vim: set tabstop=4 expandtab:
diff --git a/lib/NGCP/Panel/Controller/API/Root.pm b/lib/NGCP/Panel/Controller/API/Root.pm
index 201b264193..acc30d6f9c 100644
--- a/lib/NGCP/Panel/Controller/API/Root.pm
+++ b/lib/NGCP/Panel/Controller/API/Root.pm
@@ -57,6 +57,7 @@ sub GET : Allow {
         "CustomerPreferenceDefs" => 1,
         "ProfilePreferenceDefs" => 1,
         "PeeringServerPreferenceDefs" => 1,
+        "PbxDevicePreferenceDefs" => 1,
     };
 
     my @colls = $self->get_collections;
diff --git a/lib/NGCP/Panel/Controller/Device.pm b/lib/NGCP/Panel/Controller/Device.pm
index 79489b0389..b0b254efa5 100644
--- a/lib/NGCP/Panel/Controller/Device.pm
+++ b/lib/NGCP/Panel/Controller/Device.pm
@@ -1036,7 +1036,6 @@ sub get_annotated_info :Privat {
     foreach(qw/front_image mac_image/){
         delete $device_info->{$_};
     }
-    use Data::Dumper;
     my $gather_ranges_info = sub {
         my $rs = shift;
         return [ map {
@@ -1335,9 +1334,10 @@ sub dev_field_config :Chained('/') :PathPart('device/autoprov/config') :Args() {
                 cc                         => '',
                 ac                         => '',
             );
-            my $pref_rs = NGCP::Panel::Utils::Preferences::get_usr_preferences_rs(
+            my $pref_rs = NGCP::Panel::Utils::Preferences::get_preferences_rs(
                 c => $c,
-                prov_subscriber => $sub,
+                id => $sub->id,
+                type => 'usr',
                 #attribute => [keys %sub_preferences_vars],
             );
             my $preferences = get_inflated_columns_all($pref_rs, 'hash' => 'attribute', 'column' => 'value' );
@@ -1876,7 +1876,7 @@ sub dev_field_firmware_next :Chained('dev_field_firmware_version_base') :PathPar
         $q = $c->req->params->{q};
     }
     if(defined $q) {
-        $q=~s/\.rom$//i; #yealink v > 80 needs filename at the end of the link. 
+        $q=~s/\.rom$//i; #yealink v > 80 needs filename at the end of the link.
         $rs = $rs->search({
             version => { 'like' => $q . '%' },
         });
@@ -1908,7 +1908,7 @@ sub dev_field_firmware_latest :Chained('dev_field_firmware_version_base') :PathP
         $q = $c->req->params->{q};
     }
     if(defined $q) {
-        $q=~s/\.rom$//i; #yealink v > 80 needs filename at the end of the link. 
+        $q=~s/\.rom$//i; #yealink v > 80 needs filename at the end of the link.
         $rs = $rs->search({
             version => { 'like' => $q . '%' },
         });
@@ -1928,6 +1928,88 @@ sub dev_field_firmware_latest :Chained('dev_field_firmware_version_base') :PathP
 }
 
 
+sub devices_preferences_list :Chained('devmod_base') :PathPart('preferences') :CaptureArgs(0) {
+    my ($self, $c) = @_;
+
+    my $dev_pref_rs = $c->model('DB')
+        ->resultset('voip_preferences')
+        ->search({
+            'device.id' => $c->stash->{devmod}->id,
+        },{
+            prefetch => {'voip_dev_preferences' => 'device'},
+    });
+    my %pref_values;
+    foreach my $value($dev_pref_rs->all) {
+        $pref_values{$value->attribute} =
+            [ map {$_->value} $value->voip_dev_preferences->all ];
+    }
+    my $pref_values = \%pref_values;
+    
+    #my $dev_pref_rs = NGCP::Panel::Utils::Preferences::get_preferences_rs(
+    #    c => $c,
+    #    type => 'dev',
+    #    id => $c->stash->{devmod}->id,
+    #);
+    #my $pref_values = get_inflated_columns_all($dev_pref_rs,'hash' => 'attribute', 'column' => 'value', 'force_array' => 1);
+    #use Data::Dumper;
+    #$c->log->debug(Dumper(["pref_values",$pref_values]));
+
+    NGCP::Panel::Utils::Preferences::load_preference_list( 
+        c => $c,
+        pref_values => $pref_values,
+        dev_pref => 1,
+    );
+
+    $c->stash(template => 'device/preferences.tt');
+    return;
+}
+
+sub devices_preferences_root :Chained('devices_preferences_list') :PathPart('') :Args(0) {
+    return;
+}
+
+sub devices_preferences_base :Chained('devices_preferences_list') :PathPart('') :CaptureArgs(1) {
+    my ($self, $c, $pref_id) = @_;
+
+    $c->stash->{preference_meta} = $c->model('DB')
+        ->resultset('voip_preferences')
+        ->search({
+            -or => ['voip_preferences_enums.dev_pref' => 1,
+                'voip_preferences_enums.dev_pref' => undef],
+        },{
+            prefetch => 'voip_preferences_enums',
+        })
+        ->find({id => $pref_id});
+
+    $c->stash->{preference} = $c->model('DB')
+        ->resultset('voip_dev_preferences')
+        ->search({
+            'attribute_id' => $pref_id,
+            'device_id'    => $c->stash->{devmod}->id,
+        });
+    return;
+}
+
+sub devices_preferences_edit :Chained('devices_preferences_base') :PathPart('edit') :Args(0) {
+    my ($self, $c) = @_;
+
+    $c->stash(edit_preference => 1);
+
+    my @enums = $c->stash->{preference_meta}
+        ->voip_preferences_enums
+        ->all;
+
+    my $pref_rs = $c->stash->{devmod}->voip_dev_preferences;
+    NGCP::Panel::Utils::Preferences::create_preference_form( 
+        c => $c,
+        pref_rs => $pref_rs,
+        enums   => \@enums,
+        base_uri => $c->uri_for_action('/device/devices_preferences_root', [@{ $c->req->captures }[0]] ),
+        edit_uri => $c->uri_for_action('/device/devices_preferences_edit', $c->req->captures ),
+    );
+    return;
+}
+
 __PACKAGE__->meta->make_immutable;
 
 1;
diff --git a/lib/NGCP/Panel/Role/API/Preferences.pm b/lib/NGCP/Panel/Role/API/Preferences.pm
index 6454b9f8ea..f568702f01 100644
--- a/lib/NGCP/Panel/Role/API/Preferences.pm
+++ b/lib/NGCP/Panel/Role/API/Preferences.pm
@@ -78,6 +78,8 @@ sub get_resource {
         $prefs = $item->voip_contract_preferences->search(
                     { location_id => $c->request->param('location_id') || undef },
                     undef);
+    } elsif($type eq "pbxdevicemodels") {
+        $prefs = $item->voip_dev_preferences;
     }
     $prefs = $prefs->search({
     }, {
@@ -231,6 +233,9 @@ sub get_resource {
     } elsif($type eq "peerings") {
         $resource->{peering_id} = int($item->id);
         $resource->{id} = int($item->id);
+    } elsif($type eq "pbxdevicemodels") {
+        $resource->{device_id} = int($item->id);
+        $resource->{id} = int($item->id);
     } elsif($type eq "contracts") {
         $resource->{customer_id} = int($item->id);
         $resource->{id} = int($item->id);
@@ -289,6 +294,20 @@ sub _item_rs {
         } else {
             return;
         }
+    } elsif($type eq "pbxdevicemodels") {
+        if($c->user->roles eq "admin") {
+            $item_rs = $c->model('DB')->resultset('autoprov_devices');
+            #don't select images
+            #$item_rs = $c->model('DB')->resultset('autoprov_devices')->search_rs(
+            #    undef,
+            #    {
+            #        'columns' 
+            #            => [qw/id reseller_id type vendor model front_image_type mac_image_type num_lines bootstrap_method bootstrap_uri extensions_num/]
+            #    }
+            #);
+        } else {
+            $item_rs = $c->model('DB')->resultset('autoprov_devices')->search({'reseller_id' => $c->user->reseller_id});
+        }
     } elsif($type eq "contracts") {
         if($c->user->roles eq "admin") {
             $item_rs = $c->model('DB')->resultset('contracts')->search({
@@ -345,6 +364,12 @@ sub get_preference_rs {
             attribute => $attr,
             peer_host => $elem,
         );
+    } elsif($type eq "pbxdevicemodels") {
+        $rs = NGCP::Panel::Utils::Preferences::get_dev_preference_rs(
+            c => $c,
+            attribute => $attr,
+            device => $elem,
+        );
     } elsif($type eq "contracts") {
         $rs = NGCP::Panel::Utils::Preferences::get_contract_preference_rs(
             c => $c,
@@ -419,6 +444,16 @@ sub update_item {
                     undef);
         $pref_type = 'contract_pref';
         $reseller_id = $item->contact->reseller_id;
+    } elsif($type eq "pbxdevicemodels") {
+        delete $resource->{device_id};
+        delete $old_resource->{device_id};
+        delete $resource->{pbxdevicepreferences_id};
+        delete $old_resource->{pbxdevicepreferences_id};
+        $accessor = $item->id;
+        $elem = $item;
+        $full_rs = $elem->voip_dev_preferences->search_rs();
+        $pref_type = 'dev_pref';
+        $reseller_id = $item->reseller_id;
     } else {
         return;
     }
diff --git a/lib/NGCP/Panel/Utils/Generic.pm b/lib/NGCP/Panel/Utils/Generic.pm
index df01fc680f..b177dae2cd 100644
--- a/lib/NGCP/Panel/Utils/Generic.pm
+++ b/lib/NGCP/Panel/Utils/Generic.pm
@@ -69,13 +69,18 @@ sub compare {
 
 sub get_inflated_columns_all{
     my ($rs,%params) = @_;
+    #params = {
+    #    hash   => result will be hash, with key, taken from the column with name, stored in this param,
+    #    column => if hash param exists, value of the hash will be taken from the column with, stored in the param "column"
+    #    force_array => hash values always will be an array ref
+    #}
     my ($res);
     $rs->result_class('DBIx::Class::ResultClass::HashRefInflator');
     if(my $hashkey_column = $params{hash}){
         my %lres;
         my $register_value = sub {
             my($hash,$key,$value) = @_;
-            if(exists $hash->{$key}){
+            if(exists $hash->{$key} || $params{force_array}){
                 if('ARRAY' eq ref $hash->{$key}){
                     push @{$hash->{$key}}, $value;
                 }else{
diff --git a/lib/NGCP/Panel/Utils/Preferences.pm b/lib/NGCP/Panel/Utils/Preferences.pm
index 0f7f680b7b..bda0f30887 100644
--- a/lib/NGCP/Panel/Utils/Preferences.pm
+++ b/lib/NGCP/Panel/Utils/Preferences.pm
@@ -36,6 +36,7 @@ sub load_preference_list {
     my $pref_values = $params{pref_values};
     my $peer_pref = $params{peer_pref};
     my $dom_pref = $params{dom_pref};
+    my $dev_pref = $params{dev_pref};
     my $prof_pref = $params{prof_pref};
     my $usr_pref = $params{usr_pref};
     my $contract_pref = $params{contract_pref};
@@ -60,6 +61,9 @@ sub load_preference_list {
             $dom_pref ? ('voip_preferences.dom_pref' => 1,
                 -or => ['voip_preferences_enums.dom_pref' => 1,
                     'voip_preferences_enums.dom_pref' => undef]) : (),
+           $dev_pref ? ('voip_preferences.dev_pref' => 1,
+                -or => ['voip_preferences_enums.dev_pref' => 1,
+                    'voip_preferences_enums.dev_pref' => undef]) : (),
             $prof_pref ? ('voip_preferences.prof_pref' => 1,
                 -or => ['voip_preferences_enums.prof_pref' => 1,
                     'voip_preferences_enums.prof_pref' => undef]) : (),
@@ -376,6 +380,14 @@ sub create_preference_form {
                       peer_host_id    => $c->stash->{server}{id},
                       peer_host_name  => $c->stash->{server}{name},
                     );
+    } elsif ($c->stash->{devmod}) {
+        %log_data = ( %log_data,
+                      type            => 'dev',
+                      device_id       => $c->stash->{devmod}->{id},
+                      device_vendor   => $c->stash->{devmod}->{vendor},
+                      device_model    => $c->stash->{devmod}->{model},
+                      reseller_id     => $c->stash->{devmod}->{reseller_id},
+                    );
     }
 
     if($posted && $form->validated) {
@@ -442,7 +454,7 @@ sub create_preference_form {
                 $c->response->redirect($base_uri);
                 return 1;
             }
-       } elsif ($attribute eq "man_allowed_ips") {
+        } elsif ($attribute eq "man_allowed_ips") {
             unless(validate_ipnet($form->field($attribute))) {
                 goto OUT;
             }
@@ -847,6 +859,37 @@ sub get_usr_preferences_rs {
     return $pref_rs;
 }
 
+sub get_preferences_rs {
+    my %params = @_;
+
+    my $c = $params{c};
+    my $preferences_type = $params{type};
+    my $attribute = $params{attribute};
+    my $item_id = $params{id};
+    my $schema = $params{schema} // $c->model('DB');
+
+    my %config = (
+        'usr'      => [qw/voip_usr_preferences usr_pref subscriber_id/],
+        'dom'      => [qw/voip_dom_preferences dom_pref domain_id/],
+        'prof'     => [qw/voip_prof_preferences prof_pref profile_id/],
+        'peer'     => [qw/voip_peer_preferences peer_pref peer_host_id/],
+        'dev'      => [qw/voip_dev_preferences dev_pref device_id/],
+        'contract' => [qw/voip_contract_preferences contract_pref contract_id/],
+        'contract_location' => [qw/voip_contract_preferences contract_location_pref location_id/],
+    );
+    my $pref_rs = $schema->resultset($config{$preferences_type}->[0])->search({
+            'attribute.'.$config{$preferences_type}->[1] => 1,
+            $attribute ? ( 'attribute.attribute' => (('ARRAY' eq ref $attribute) ? { '-in' => $attribute } : $attribute ) ) : ()  ,
+            $item_id ? ('me.'.$config{$preferences_type}->[2] => $item_id) : (),
+        },{
+            '+select' => ['attribute.attribute'],
+            '+as' => ['attribute'],
+            'join' => 'attribute',
+    });
+
+    return $pref_rs;
+}
+
 sub get_usr_preference_rs {
     my %params = @_;
 
@@ -921,7 +964,21 @@ sub get_peer_preference_rs {
             peer_host_id => $host->id,
         });
 }
+sub get_dev_preference_rs {
+    my %params = @_;
+
+    my $c = $params{c};
+    my $attribute = $params{attribute};
+    my $device = $params{device};
 
+    my $preference = $c->model('DB')->resultset('voip_preferences')->find({
+            attribute => $attribute, 'dev_pref' => 1,
+        });
+    return unless($preference);
+    return $preference->voip_dev_preferences->search_rs({
+           device_id => $device->id,
+        });
+}
 sub get_contract_preference_rs {
     my %params = @_;
 
diff --git a/share/templates/device/list.tt b/share/templates/device/list.tt
index cc8e78baa0..610a323b2b 100644
--- a/share/templates/device/list.tt
+++ b/share/templates/device/list.tt
@@ -122,6 +122,7 @@ $( document ).ready(function() {
         helper.dt_buttons = helper.dt_buttons.merge([
             { name = c.loc('Delete'), uri = "/device/model/'+full.id+'/delete", class = 'btn-small btn-secondary', icon = 'icon-trash' },
             { name = c.loc('Edit'), uri = "/device/model/'+full.id+'/edit", class = 'btn-small btn-primary', icon = 'icon-edit' },
+            { name = c.loc('Preferences'), uri = "/device/model/'+full.id+'/preferences", class = 'btn-small btn-primary', icon = 'icon-list' },
         ]);
     END;
 
diff --git a/share/templates/device/preferences.tt b/share/templates/device/preferences.tt
new file mode 100644
index 0000000000..538a06d2a4
--- /dev/null
+++ b/share/templates/device/preferences.tt
@@ -0,0 +1,22 @@
+[% site_config.title = c.loc('Device model "[_1]" for reseller #[_2] - Preferences', devmod.vendor _ " " _ devmod.model, devmod.reseller_id) -%]
+
+[%
+    helper.messages = messages;
+    
+    helper.edit_preference = edit_preference;
+    helper.preference = preference;
+    helper.preference_meta = preference_meta;
+    helper.preference_values = preference_values;
+    helper.pref_groups = pref_groups;
+    helper.form = form;
+    helper.base_uri = c.uri_for_action("/device/devices_preferences_root", [c.req.captures.0]);
+ 
+    helper.top_buttons = [
+        { name = c.loc('Back'), uri = c.uri_for(""), icon = 'icon-arrow-left' },
+    ];
+
+    PROCESS 'helpers/pref_table.tt';
+%]
+
+
+[% # vim: set tabstop=4 syntax=html expandtab: -%]
diff --git a/t/api-rest/api-preferences.t b/t/api-rest/api-preferences.t
index 00c7360aee..365abbf179 100644
--- a/t/api-rest/api-preferences.t
+++ b/t/api-rest/api-preferences.t
@@ -23,6 +23,7 @@ $fake_data->set_data_from_script({
             subscriber_id  =>  sub { return shift->get_id('subscribers',@_); },
             domain_id  =>  sub { return shift->get_id('domains',@_); },
             profile_id  =>  sub { return shift->get_id('subscriberprofiles',@_); },
+            pbxdevice_id  =>  sub { return shift->get_id('pbxdevicemodels',@_); },
 
             rewriteruleset_id  =>  sub { return shift->get_id('rewriterulesets',@_); },
             soundset_id  =>  sub { return shift->get_id('soundsets',@_); },
@@ -35,8 +36,8 @@ $fake_data->set_data_from_script({
 $test_machine->DATA_ITEM_STORE($fake_data->process('preferences'));
 $test_machine->form_data_item( );
 
-my @apis = qw/subscriber domain peeringserver customer profile/;
-#my @apis = qw/peeringserver/;
+my @apis = qw/subscriber domain peeringserver customer profile pbxdevice/;
+#my @apis = qw/pbxdevice/;
 
 foreach my $api (@apis){
     my $preferences_old;
diff --git a/t/api-rest/api-root.t b/t/api-rest/api-root.t
index 4d7f3062a4..758c150f8e 100644
--- a/t/api-rest/api-root.t
+++ b/t/api-rest/api-root.t
@@ -95,6 +95,8 @@ $ua->credentials($netloc, "api_admin_http", $user, $pass);
         pbxdevicefirmwares => 1,
         pbxdevicemodelimages => 1,
         pbxdevicemodels => 1,
+        pbxdevicepreferencedefs => 1,
+        pbxdevicepreferences => 1,
         pbxdeviceprofiles => 1,
         pbxdevices => 1,
         peeringgroups => 1,