public static boolean isChannelAvailable(final int ch, final int server) {
        if (ChannelServer.getInstance(ch) == null || ChannelServer.getInstance(ch).getPlayerStorage() == null) {
            return false;
        }
        if (WorldOption.getById(server).getChannelCount() < ch) {
            return false;
        }
        return ChannelServer.getInstance(ch).getPlayerStorage().getConnectedClients() < (ch == 1 ? 600 : 400);
    }