osb/app/Models/Supplier/Phone.php

<?php

namespace App\Models\Supplier;

use App\Models\Product\Phone as ProductVoip;

final class Phone extends Type
{
	protected const category_name = 'Phone';

	protected $table = 'supplier_phone';

	// The model of the product that is supplied by this model
	const ProductModel = ProductVoip::class;
}