code: public ArrayList<String> spare_brands_GET() throws IOException {
  		String qPath = "/telephony/spare/brands";
  		StringBuilder sb = path(qPath);
  		String resp = execN(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, t4);
  	}
docs: Get all available spare brands
  
  REST: GET /telephony/spare/brands